docs.js revision a0a6d3220f83251ae632fa4ed6555bb9040af3fa
1var cookie_namespace = 'android_developer'; 2var isMobile = false; // true if mobile, so we can adjust some layout 3var mPagePath; // initialized in ready() function 4 5var basePath = getBaseUri(location.pathname); 6var SITE_ROOT = toRoot + basePath.substring(1, basePath.indexOf("/", 1)); 7 8// Ensure that all ajax getScript() requests allow caching 9$.ajaxSetup({ 10 cache: true 11}); 12 13/****** ON LOAD SET UP STUFF *********/ 14 15$(document).ready(function() { 16 17 // prep nav expandos 18 var pagePath = document.location.pathname; 19 // account for intl docs by removing the intl/*/ path 20 if (pagePath.indexOf("/intl/") == 0) { 21 pagePath = pagePath.substr(pagePath.indexOf("/", 6)); // start after intl/ to get last / 22 } 23 24 if (pagePath.indexOf(SITE_ROOT) == 0) { 25 if (pagePath == '' || pagePath.charAt(pagePath.length - 1) == '/') { 26 pagePath += 'index.html'; 27 } 28 } 29 30 // Need a copy of the pagePath before it gets changed in the next block; 31 // it's needed to perform proper tab highlighting in offline docs (see rootDir below) 32 var pagePathOriginal = pagePath; 33 if (SITE_ROOT.match(/\.\.\//) || SITE_ROOT == '') { 34 // If running locally, SITE_ROOT will be a relative path, so account for that by 35 // finding the relative URL to this page. This will allow us to find links on the page 36 // leading back to this page. 37 var pathParts = pagePath.split('/'); 38 var relativePagePathParts = []; 39 var upDirs = (SITE_ROOT.match(/(\.\.\/)+/) || [''])[0].length / 3; 40 for (var i = 0; i < upDirs; i++) { 41 relativePagePathParts.push('..'); 42 } 43 for (var i = 0; i < upDirs; i++) { 44 relativePagePathParts.push(pathParts[pathParts.length - (upDirs - i) - 1]); 45 } 46 relativePagePathParts.push(pathParts[pathParts.length - 1]); 47 pagePath = relativePagePathParts.join('/'); 48 } else { 49 // Otherwise the page path is already an absolute URL 50 } 51 52 // set global variable so we can highlight the sidenav a bit later (such as for google reference) 53 // and highlight the sidenav 54 mPagePath = pagePath; 55 highlightSidenav(); 56 57 // set up prev/next links if they exist 58 var $selNavLink = $('#nav').find('a[href="' + pagePath + '"]'); 59 var $selListItem; 60 if ($selNavLink.length) { 61 $selListItem = $selNavLink.closest('li'); 62 63 // set up prev links 64 var $prevLink = []; 65 var $prevListItem = $selListItem.prev('li'); 66 67 var crossBoundaries = ($("body.design").length > 0) || ($("body.guide").length > 0) ? true : 68false; // navigate across topic boundaries only in design docs 69 if ($prevListItem.length) { 70 if ($prevListItem.hasClass('nav-section') || crossBoundaries) { 71 // jump to last topic of previous section 72 $prevLink = $prevListItem.find('a:last'); 73 } else if (!$selListItem.hasClass('nav-section')) { 74 // jump to previous topic in this section 75 $prevLink = $prevListItem.find('a:eq(0)'); 76 } 77 } else { 78 // jump to this section's index page (if it exists) 79 var $parentListItem = $selListItem.parents('li'); 80 $prevLink = $selListItem.parents('li').find('a'); 81 82 // except if cross boundaries aren't allowed, and we're at the top of a section already 83 // (and there's another parent) 84 if (!crossBoundaries && $parentListItem.hasClass('nav-section') && 85 $selListItem.hasClass('nav-section')) { 86 $prevLink = []; 87 } 88 } 89 90 // set up next links 91 var $nextLink = []; 92 var startClass = false; 93 var isCrossingBoundary = false; 94 95 if ($selListItem.hasClass('nav-section') && $selListItem.children('div.empty').length == 0) { 96 // we're on an index page, jump to the first topic 97 $nextLink = $selListItem.find('ul:eq(0)').find('a:eq(0)'); 98 99 // if there aren't any children, go to the next section (required for About pages) 100 if ($nextLink.length == 0) { 101 $nextLink = $selListItem.next('li').find('a'); 102 } else if ($('.topic-start-link').length) { 103 // as long as there's a child link and there is a "topic start link" (we're on a landing) 104 // then set the landing page "start link" text to be the first doc title 105 $('.topic-start-link').text($nextLink.text().toUpperCase()); 106 } 107 108 // If the selected page has a description, then it's a class or article homepage 109 if ($selListItem.find('a[description]').length) { 110 // this means we're on a class landing page 111 startClass = true; 112 } 113 } else { 114 // jump to the next topic in this section (if it exists) 115 $nextLink = $selListItem.next('li').find('a:eq(0)'); 116 if ($nextLink.length == 0) { 117 isCrossingBoundary = true; 118 // no more topics in this section, jump to the first topic in the next section 119 $nextLink = $selListItem.parents('li:eq(0)').next('li').find('a:eq(0)'); 120 if (!$nextLink.length) { // Go up another layer to look for next page (lesson > class > course) 121 $nextLink = $selListItem.parents('li:eq(1)').next('li.nav-section').find('a:eq(0)'); 122 if ($nextLink.length == 0) { 123 // if that doesn't work, we're at the end of the list, so disable NEXT link 124 $('.next-page-link').attr('href', '').addClass("disabled") 125 .click(function() { return false; }); 126 // and completely hide the one in the footer 127 $('.content-footer .next-page-link').hide(); 128 } 129 } 130 } 131 } 132 133 if (startClass) { 134 $('.start-class-link').attr('href', $nextLink.attr('href')).removeClass("hide"); 135 136 // if there's no training bar (below the start button), 137 // then we need to add a bottom border to button 138 if (!$("#tb").length) { 139 $('.start-class-link').css({'border-bottom':'1px solid #DADADA'}); 140 } 141 } else if (isCrossingBoundary && !$('body.design').length) { // Design always crosses boundaries 142 $('.content-footer.next-class').show(); 143 $('.next-page-link').attr('href', '') 144 .removeClass("hide").addClass("disabled") 145 .click(function() { return false; }); 146 // and completely hide the one in the footer 147 $('.content-footer .next-page-link').hide(); 148 $('.content-footer .prev-page-link').hide(); 149 150 if ($nextLink.length) { 151 $('.next-class-link').attr('href', $nextLink.attr('href')) 152 .removeClass("hide"); 153 154 $('.content-footer .next-class-link').append($nextLink.html()); 155 156 $('.next-class-link').find('.new').empty(); 157 } 158 } else { 159 $('.next-page-link').attr('href', $nextLink.attr('href')) 160 .removeClass("hide"); 161 // for the footer link, also add the previous and next page titles 162 $('.content-footer .prev-page-link').append($prevLink.html()); 163 $('.content-footer .next-page-link').append($nextLink.html()); 164 } 165 166 if (!startClass && $prevLink.length) { 167 var prevHref = $prevLink.attr('href'); 168 if (prevHref == SITE_ROOT + 'index.html') { 169 // Don't show Previous when it leads to the homepage 170 } else { 171 $('.prev-page-link').attr('href', $prevLink.attr('href')).removeClass("hide"); 172 } 173 } 174 175 } 176 177 // Set up the course landing pages for Training with class names and descriptions 178 if ($('body.trainingcourse').length) { 179 var $classLinks = $selListItem.find('ul li a').not('#nav .nav-section .nav-section ul a'); 180 181 // create an array for all the class descriptions 182 var $classDescriptions = new Array($classLinks.length); 183 var lang = getLangPref(); 184 $classLinks.each(function(index) { 185 var langDescr = $(this).attr(lang + "-description"); 186 if (typeof langDescr !== 'undefined' && langDescr !== false) { 187 // if there's a class description in the selected language, use that 188 $classDescriptions[index] = langDescr; 189 } else { 190 // otherwise, use the default english description 191 $classDescriptions[index] = $(this).attr("description"); 192 } 193 }); 194 195 var $olClasses = $('<ol class="class-list"></ol>'); 196 var $liClass; 197 var $h2Title; 198 var $pSummary; 199 var $olLessons; 200 var $liLesson; 201 $classLinks.each(function(index) { 202 $liClass = $('<li class="clearfix"></li>'); 203 $h2Title = $('<a class="title" href="' + $(this).attr('href') + '"><h2 class="norule">' + $(this).html() + '</h2><span></span></a>'); 204 $pSummary = $('<p class="description">' + $classDescriptions[index] + '</p>'); 205 206 $olLessons = $('<ol class="lesson-list"></ol>'); 207 208 $lessons = $(this).closest('li').find('ul li a'); 209 210 if ($lessons.length) { 211 $lessons.each(function(index) { 212 $olLessons.append('<li><a href="' + $(this).attr('href') + '">' + $(this).html() + '</a></li>'); 213 }); 214 } else { 215 $pSummary.addClass('article'); 216 } 217 218 $liClass.append($h2Title).append($pSummary).append($olLessons); 219 $olClasses.append($liClass); 220 }); 221 $('#classes').append($olClasses); 222 } 223 224 // Set up expand/collapse behavior 225 initExpandableNavItems("#nav"); 226 227 // Set up play-on-hover <video> tags. 228 $('video.play-on-hover').bind('click', function() { 229 $(this).get(0).load(); // in case the video isn't seekable 230 $(this).get(0).play(); 231 }); 232 233 // Set up tooltips 234 var TOOLTIP_MARGIN = 10; 235 $('acronym,.tooltip-link').each(function() { 236 var $target = $(this); 237 var $tooltip = $('<div>') 238 .addClass('tooltip-box') 239 .append($target.attr('title')) 240 .hide() 241 .appendTo('body'); 242 $target.removeAttr('title'); 243 244 $target.hover(function() { 245 // in 246 var targetRect = $target.offset(); 247 targetRect.width = $target.width(); 248 targetRect.height = $target.height(); 249 250 $tooltip.css({ 251 left: targetRect.left, 252 top: targetRect.top + targetRect.height + TOOLTIP_MARGIN 253 }); 254 $tooltip.addClass('below'); 255 $tooltip.show(); 256 }, function() { 257 // out 258 $tooltip.hide(); 259 }); 260 }); 261 262 // Set up <h2> deeplinks 263 $('h2').click(function() { 264 var id = $(this).attr('id'); 265 if (id) { 266 if (history && history.replaceState) { 267 // Change url without scrolling. 268 history.replaceState({}, '', '#' + id); 269 } else { 270 document.location.hash = id; 271 } 272 } 273 }); 274 275 //Loads the +1 button 276 //var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true; 277 //po.src = 'https://apis.google.com/js/plusone.js'; 278 //var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); 279}); 280// END of the onload event 281 282function initExpandableNavItems(rootTag) { 283 $(rootTag + ' li.nav-section .nav-section-header').click(function() { 284 var section = $(this).closest('li.nav-section'); 285 if (section.hasClass('expanded')) { 286 /* hide me and descendants */ 287 section.find('ul').slideUp(250, function() { 288 // remove 'expanded' class from my section and any children 289 section.closest('li').removeClass('expanded'); 290 $('li.nav-section', section).removeClass('expanded'); 291 }); 292 } else { 293 /* show me */ 294 // first hide all other siblings 295 var $others = $('li.nav-section.expanded', $(this).closest('ul')).not('.sticky'); 296 $others.removeClass('expanded').children('ul').slideUp(250); 297 298 // now expand me 299 section.closest('li').addClass('expanded'); 300 section.children('ul').slideDown(250); 301 } 302 }); 303 304 // Stop expand/collapse behavior when clicking on nav section links 305 // (since we're navigating away from the page) 306 // This selector captures the first instance of <a>, but not those with "#" as the href. 307 $('.nav-section-header').find('a:eq(0)').not('a[href="#"]').click(function(evt) { 308 window.location.href = $(this).attr('href'); 309 return false; 310 }); 311} 312 313/** Highlight the current page in sidenav, expanding children as appropriate */ 314function highlightSidenav() { 315 // if something is already highlighted, undo it. This is for dynamic navigation (Samples index) 316 if ($("ul#nav li.selected").length) { 317 unHighlightSidenav(); 318 } 319 // look for URL in sidenav, including the hash 320 var $selNavLink = $('#nav').find('a[href="' + mPagePath + location.hash + '"]'); 321 322 // If the selNavLink is still empty, look for it without the hash 323 if ($selNavLink.length == 0) { 324 $selNavLink = $('#nav').find('a[href="' + mPagePath + '"]'); 325 } 326 327 var $selListItem; 328 var breadcrumb = []; 329 330 if ($selNavLink.length) { 331 // Find this page's <li> in sidenav and set selected 332 $selListItem = $selNavLink.closest('li'); 333 $selListItem.addClass('selected'); 334 335 // Traverse up the tree and expand all parent nav-sections 336 $selNavLink.parents('li.nav-section').each(function() { 337 $(this).addClass('expanded'); 338 $(this).children('ul').show(); 339 340 var link = $(this).find('a').first(); 341 342 if (!$(this).is($selListItem)) { 343 breadcrumb.unshift(link) 344 } 345 }); 346 347 $('#nav').scrollIntoView($selNavLink); 348 } 349 350 breadcrumb.forEach(function(link) { 351 link.dacCrumbs(); 352 }); 353} 354 355function unHighlightSidenav() { 356 $("ul#nav li.selected").removeClass("selected"); 357 $('ul#nav li.nav-section.expanded').removeClass('expanded').children('ul').hide(); 358} 359 360var agent = navigator['userAgent'].toLowerCase(); 361// If a mobile phone, set flag and do mobile setup 362if ((agent.indexOf("mobile") != -1) || // android, iphone, ipod 363 (agent.indexOf("blackberry") != -1) || 364 (agent.indexOf("webos") != -1) || 365 (agent.indexOf("mini") != -1)) { // opera mini browsers 366 isMobile = true; 367} 368 369$(document).ready(function() { 370 $("pre:not(.no-pretty-print)").addClass("prettyprint"); 371 prettyPrint(); 372}); 373 374/* Show popup dialogs */ 375function showDialog(id) { 376 $dialog = $("#" + id); 377 $dialog.prepend('<div class="box-border"><div class="top"> <div class="left"></div> <div class="right"></div></div><div class="bottom"> <div class="left"></div> <div class="right"></div> </div> </div>'); 378 $dialog.wrapInner('<div/>'); 379 $dialog.removeClass("hide"); 380} 381 382/* ######### COOKIES! ########## */ 383 384function readCookie(cookie) { 385 var myCookie = cookie_namespace + "_" + cookie + "="; 386 if (document.cookie) { 387 var index = document.cookie.indexOf(myCookie); 388 if (index != -1) { 389 var valStart = index + myCookie.length; 390 var valEnd = document.cookie.indexOf(";", valStart); 391 if (valEnd == -1) { 392 valEnd = document.cookie.length; 393 } 394 var val = document.cookie.substring(valStart, valEnd); 395 return val; 396 } 397 } 398 return 0; 399} 400 401function writeCookie(cookie, val, section) { 402 if (val == undefined) return; 403 section = section == null ? "_" : "_" + section + "_"; 404 var age = 2 * 365 * 24 * 60 * 60; // set max-age to 2 years 405 var cookieValue = cookie_namespace + section + cookie + "=" + val + 406 "; max-age=" + age + "; path=/"; 407 document.cookie = cookieValue; 408} 409 410/* ######### END COOKIES! ########## */ 411 412/* 413 * Manages secion card states and nav resize to conclude loading 414 */ 415(function() { 416 $(document).ready(function() { 417 418 // Stack hover states 419 $('.section-card-menu').each(function(index, el) { 420 var height = $(el).height(); 421 $(el).css({height:height + 'px', position:'relative'}); 422 var $cardInfo = $(el).find('.card-info'); 423 424 $cardInfo.css({position: 'absolute', bottom:'0px', left:'0px', right:'0px', overflow:'visible'}); 425 }); 426 427 }); 428 429})(); 430 431/* MISC LIBRARY FUNCTIONS */ 432 433function toggle(obj, slide) { 434 var ul = $("ul:first", obj); 435 var li = ul.parent(); 436 if (li.hasClass("closed")) { 437 if (slide) { 438 ul.slideDown("fast"); 439 } else { 440 ul.show(); 441 } 442 li.removeClass("closed"); 443 li.addClass("open"); 444 $(".toggle-img", li).attr("title", "hide pages"); 445 } else { 446 ul.slideUp("fast"); 447 li.removeClass("open"); 448 li.addClass("closed"); 449 $(".toggle-img", li).attr("title", "show pages"); 450 } 451} 452 453function buildToggleLists() { 454 $(".toggle-list").each( 455 function(i) { 456 $("div:first", this).append("<a class='toggle-img' href='#' title='show pages' onClick='toggle(this.parentNode.parentNode, true); return false;'></a>"); 457 $(this).addClass("closed"); 458 }); 459} 460 461function hideNestedItems(list, toggle) { 462 $list = $(list); 463 // hide nested lists 464 if ($list.hasClass('showing')) { 465 $("li ol", $list).hide('fast'); 466 $list.removeClass('showing'); 467 // show nested lists 468 } else { 469 $("li ol", $list).show('fast'); 470 $list.addClass('showing'); 471 } 472 $(".more,.less", $(toggle)).toggle(); 473} 474 475/* Call this to add listeners to a <select> element for Studio/Eclipse/Other docs */ 476function setupIdeDocToggle() { 477 $("select.ide").change(function() { 478 var selected = $(this).find("option:selected").attr("value"); 479 $(".select-ide").hide(); 480 $(".select-ide." + selected).show(); 481 482 $("select.ide").val(selected); 483 }); 484} 485 486/* Used to hide and reveal supplemental content, such as long code samples. 487 See the companion CSS in android-developer-docs.css */ 488function toggleContent(obj) { 489 var div = $(obj).closest(".toggle-content"); 490 var toggleMe = $(".toggle-content-toggleme:eq(0)", div); 491 if (div.hasClass("closed")) { // if it's closed, open it 492 toggleMe.slideDown(); 493 $(".toggle-content-text:eq(0)", obj).toggle(); 494 div.removeClass("closed").addClass("open"); 495 $(".toggle-content-img:eq(0)", div).attr("title", "hide").attr("src", toRoot + 496 "assets/images/triangle-opened.png"); 497 } else { // if it's open, close it 498 toggleMe.slideUp('fast', function() { // Wait until the animation is done before closing arrow 499 $(".toggle-content-text:eq(0)", obj).toggle(); 500 div.removeClass("open").addClass("closed"); 501 div.find(".toggle-content").removeClass("open").addClass("closed") 502 .find(".toggle-content-toggleme").hide(); 503 $(".toggle-content-img", div).attr("title", "show").attr("src", toRoot + 504 "assets/images/triangle-closed.png"); 505 }); 506 } 507 return false; 508} 509 510/* New version of expandable content */ 511function toggleExpandable(link, id) { 512 if ($(id).is(':visible')) { 513 $(id).slideUp(); 514 $(link).removeClass('expanded'); 515 } else { 516 $(id).slideDown(); 517 $(link).addClass('expanded'); 518 } 519} 520 521function hideExpandable(ids) { 522 $(ids).slideUp(); 523 $(ids).prev('h4').find('a.expandable').removeClass('expanded'); 524} 525 526/* 527 * Slideshow 1.0 528 * Used on /index.html and /develop/index.html for carousel 529 * 530 * Sample usage: 531 * HTML - 532 * <div class="slideshow-container"> 533 * <a href="" class="slideshow-prev">Prev</a> 534 * <a href="" class="slideshow-next">Next</a> 535 * <ul> 536 * <li class="item"><img src="images/marquee1.jpg"></li> 537 * <li class="item"><img src="images/marquee2.jpg"></li> 538 * <li class="item"><img src="images/marquee3.jpg"></li> 539 * <li class="item"><img src="images/marquee4.jpg"></li> 540 * </ul> 541 * </div> 542 * 543 * <script type="text/javascript"> 544 * $('.slideshow-container').dacSlideshow({ 545 * auto: true, 546 * btnPrev: '.slideshow-prev', 547 * btnNext: '.slideshow-next' 548 * }); 549 * </script> 550 * 551 * Options: 552 * btnPrev: optional identifier for previous button 553 * btnNext: optional identifier for next button 554 * btnPause: optional identifier for pause button 555 * auto: whether or not to auto-proceed 556 * speed: animation speed 557 * autoTime: time between auto-rotation 558 * easing: easing function for transition 559 * start: item to select by default 560 * scroll: direction to scroll in 561 * pagination: whether or not to include dotted pagination 562 * 563 */ 564 565(function($) { 566 $.fn.dacSlideshow = function(o) { 567 568 //Options - see above 569 o = $.extend({ 570 btnPrev: null, 571 btnNext: null, 572 btnPause: null, 573 auto: true, 574 speed: 500, 575 autoTime: 12000, 576 easing: null, 577 start: 0, 578 scroll: 1, 579 pagination: true 580 581 }, o || {}); 582 583 //Set up a carousel for each 584 return this.each(function() { 585 586 var running = false; 587 var animCss = o.vertical ? "top" : "left"; 588 var sizeCss = o.vertical ? "height" : "width"; 589 var div = $(this); 590 var ul = $("ul", div); 591 var tLi = $("li", ul); 592 var tl = tLi.size(); 593 var timer = null; 594 595 var li = $("li", ul); 596 var itemLength = li.size(); 597 var curr = o.start; 598 599 li.css({float: o.vertical ? "none" : "left"}); 600 ul.css({margin: "0", padding: "0", position: "relative", "list-style-type": "none", "z-index": "1"}); 601 div.css({position: "relative", "z-index": "2", left: "0px"}); 602 603 var liSize = o.vertical ? height(li) : width(li); 604 var ulSize = liSize * itemLength; 605 var divSize = liSize; 606 607 li.css({width: li.width(), height: li.height()}); 608 ul.css(sizeCss, ulSize + "px").css(animCss, -(curr * liSize)); 609 610 div.css(sizeCss, divSize + "px"); 611 612 //Pagination 613 if (o.pagination) { 614 var pagination = $("<div class='pagination'></div>"); 615 var pag_ul = $("<ul></ul>"); 616 if (tl > 1) { 617 for (var i = 0; i < tl; i++) { 618 var li = $("<li>" + i + "</li>"); 619 pag_ul.append(li); 620 if (i == o.start) li.addClass('active'); 621 li.click(function() { 622 go(parseInt($(this).text())); 623 }) 624 } 625 pagination.append(pag_ul); 626 div.append(pagination); 627 } 628 } 629 630 //Previous button 631 if (o.btnPrev) 632 $(o.btnPrev).click(function(e) { 633 e.preventDefault(); 634 return go(curr - o.scroll); 635 }); 636 637 //Next button 638 if (o.btnNext) 639 $(o.btnNext).click(function(e) { 640 e.preventDefault(); 641 return go(curr + o.scroll); 642 }); 643 644 //Pause button 645 if (o.btnPause) 646 $(o.btnPause).click(function(e) { 647 e.preventDefault(); 648 if ($(this).hasClass('paused')) { 649 startRotateTimer(); 650 } else { 651 pauseRotateTimer(); 652 } 653 }); 654 655 //Auto rotation 656 if (o.auto) startRotateTimer(); 657 658 function startRotateTimer() { 659 clearInterval(timer); 660 timer = setInterval(function() { 661 if (curr == tl - 1) { 662 go(0); 663 } else { 664 go(curr + o.scroll); 665 } 666 }, o.autoTime); 667 $(o.btnPause).removeClass('paused'); 668 } 669 670 function pauseRotateTimer() { 671 clearInterval(timer); 672 $(o.btnPause).addClass('paused'); 673 } 674 675 //Go to an item 676 function go(to) { 677 if (!running) { 678 679 if (to < 0) { 680 to = itemLength - 1; 681 } else if (to > itemLength - 1) { 682 to = 0; 683 } 684 curr = to; 685 686 running = true; 687 688 ul.animate( 689 animCss == "left" ? {left: -(curr * liSize)} : {top: -(curr * liSize)} , o.speed, o.easing, 690 function() { 691 running = false; 692 } 693 ); 694 695 $(o.btnPrev + "," + o.btnNext).removeClass("disabled"); 696 $((curr - o.scroll < 0 && o.btnPrev) || 697 (curr + o.scroll > itemLength && o.btnNext) || 698 [] 699 ).addClass("disabled"); 700 701 var nav_items = $('li', pagination); 702 nav_items.removeClass('active'); 703 nav_items.eq(to).addClass('active'); 704 705 } 706 if (o.auto) startRotateTimer(); 707 return false; 708 }; 709 }); 710 }; 711 712 function css(el, prop) { 713 return parseInt($.css(el[0], prop)) || 0; 714 }; 715 function width(el) { 716 return el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight'); 717 }; 718 function height(el) { 719 return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom'); 720 }; 721 722})(jQuery); 723 724/* 725 * dacSlideshow 1.0 726 * Used on develop/index.html for side-sliding tabs 727 * 728 * Sample usage: 729 * HTML - 730 * <div class="slideshow-container"> 731 * <a href="" class="slideshow-prev">Prev</a> 732 * <a href="" class="slideshow-next">Next</a> 733 * <ul> 734 * <li class="item"><img src="images/marquee1.jpg"></li> 735 * <li class="item"><img src="images/marquee2.jpg"></li> 736 * <li class="item"><img src="images/marquee3.jpg"></li> 737 * <li class="item"><img src="images/marquee4.jpg"></li> 738 * </ul> 739 * </div> 740 * 741 * <script type="text/javascript"> 742 * $('.slideshow-container').dacSlideshow({ 743 * auto: true, 744 * btnPrev: '.slideshow-prev', 745 * btnNext: '.slideshow-next' 746 * }); 747 * </script> 748 * 749 * Options: 750 * btnPrev: optional identifier for previous button 751 * btnNext: optional identifier for next button 752 * auto: whether or not to auto-proceed 753 * speed: animation speed 754 * autoTime: time between auto-rotation 755 * easing: easing function for transition 756 * start: item to select by default 757 * scroll: direction to scroll in 758 * pagination: whether or not to include dotted pagination 759 * 760 */ 761(function($) { 762 $.fn.dacTabbedList = function(o) { 763 764 //Options - see above 765 o = $.extend({ 766 speed : 250, 767 easing: null, 768 nav_id: null, 769 frame_id: null 770 }, o || {}); 771 772 //Set up a carousel for each 773 return this.each(function() { 774 775 var curr = 0; 776 var running = false; 777 var animCss = "margin-left"; 778 var sizeCss = "width"; 779 var div = $(this); 780 781 var nav = $(o.nav_id, div); 782 var nav_li = $("li", nav); 783 var nav_size = nav_li.size(); 784 var frame = div.find(o.frame_id); 785 var content_width = $(frame).find('ul').width(); 786 //Buttons 787 $(nav_li).click(function(e) { 788 go($(nav_li).index($(this))); 789 }) 790 791 //Go to an item 792 function go(to) { 793 if (!running) { 794 curr = to; 795 running = true; 796 797 frame.animate({'margin-left' : -(curr * content_width)}, o.speed, o.easing, 798 function() { 799 running = false; 800 } 801 ); 802 803 nav_li.removeClass('active'); 804 nav_li.eq(to).addClass('active'); 805 806 } 807 return false; 808 }; 809 }); 810 }; 811 812 function css(el, prop) { 813 return parseInt($.css(el[0], prop)) || 0; 814 }; 815 function width(el) { 816 return el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight'); 817 }; 818 function height(el) { 819 return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom'); 820 }; 821 822})(jQuery); 823 824/* ######################################################## */ 825/* ################# JAVADOC REFERENCE ################### */ 826/* ######################################################## */ 827 828/* Initialize some droiddoc stuff, but only if we're in the reference */ 829if (location.pathname.indexOf("/reference") == 0) { 830 if (!(location.pathname.indexOf("/reference-gms/packages.html") == 0) && 831 !(location.pathname.indexOf("/reference-gcm/packages.html") == 0) && 832 !(location.pathname.indexOf("/reference/com/google") == 0)) { 833 $(document).ready(function() { 834 // init available apis based on user pref 835 changeApiLevel(); 836 }); 837 } 838} 839 840var API_LEVEL_COOKIE = "api_level"; 841var minLevel = 1; 842var maxLevel = 1; 843 844function buildApiLevelSelector() { 845 maxLevel = SINCE_DATA.length; 846 var userApiLevel = parseInt(readCookie(API_LEVEL_COOKIE)); 847 userApiLevel = userApiLevel == 0 ? maxLevel : userApiLevel; // If there's no cookie (zero), use the max by default 848 849 minLevel = parseInt($("#doc-api-level").attr("class")); 850 // Handle provisional api levels; the provisional level will always be the highest possible level 851 // Provisional api levels will also have a length; other stuff that's just missing a level won't, 852 // so leave those kinds of entities at the default level of 1 (for example, the R.styleable class) 853 if (isNaN(minLevel) && minLevel.length) { 854 minLevel = maxLevel; 855 } 856 var select = $("#apiLevelSelector").html("").change(changeApiLevel); 857 for (var i = maxLevel - 1; i >= 0; i--) { 858 var option = $("<option />").attr("value", "" + SINCE_DATA[i]).append("" + SINCE_DATA[i]); 859 // if (SINCE_DATA[i] < minLevel) option.addClass("absent"); // always false for strings (codenames) 860 select.append(option); 861 } 862 863 // get the DOM element and use setAttribute cuz IE6 fails when using jquery .attr('selected',true) 864 var selectedLevelItem = $("#apiLevelSelector option[value='" + userApiLevel + "']").get(0); 865 selectedLevelItem.setAttribute('selected', true); 866} 867 868function changeApiLevel() { 869 maxLevel = SINCE_DATA.length; 870 var selectedLevel = maxLevel; 871 872 selectedLevel = parseInt($("#apiLevelSelector option:selected").val()); 873 toggleVisisbleApis(selectedLevel, "body"); 874 875 writeCookie(API_LEVEL_COOKIE, selectedLevel, null); 876 877 if (selectedLevel < minLevel) { 878 $("#naMessage").show().html("<div><p><strong>This API" + 879 " requires API level " + minLevel + " or higher.</strong></p>" + 880 "<p>This document is hidden because your selected API level for the documentation is " + 881 selectedLevel + ". You can change the documentation API level with the selector " + 882 "above the left navigation.</p>" + 883 "<p>For more information about specifying the API level your app requires, " + 884 "read <a href='" + toRoot + "training/basics/supporting-devices/platforms.html'" + 885 ">Supporting Different Platform Versions</a>.</p>" + 886 "<input type='button' value='OK, make this page visible' " + 887 "title='Change the API level to " + minLevel + "' " + 888 "onclick='$(\"#apiLevelSelector\").val(\"" + minLevel + "\");changeApiLevel();' />" + 889 "</div>"); 890 } else { 891 $("#naMessage").hide(); 892 } 893} 894 895function toggleVisisbleApis(selectedLevel, context) { 896 var apis = $(".api", context); 897 apis.each(function(i) { 898 var obj = $(this); 899 var className = obj.attr("class"); 900 var apiLevelIndex = className.lastIndexOf("-") + 1; 901 var apiLevelEndIndex = className.indexOf(" ", apiLevelIndex); 902 apiLevelEndIndex = apiLevelEndIndex != -1 ? apiLevelEndIndex : className.length; 903 var apiLevel = className.substring(apiLevelIndex, apiLevelEndIndex); 904 if (apiLevel.length == 0) { // for odd cases when the since data is actually missing, just bail 905 return; 906 } 907 apiLevel = parseInt(apiLevel); 908 909 // Handle provisional api levels; if this item's level is the provisional one, set it to the max 910 var selectedLevelNum = parseInt(selectedLevel) 911 var apiLevelNum = parseInt(apiLevel); 912 if (isNaN(apiLevelNum)) { 913 apiLevelNum = maxLevel; 914 } 915 916 // Grey things out that aren't available and give a tooltip title 917 if (apiLevelNum > selectedLevelNum) { 918 obj.addClass("absent").attr("title", "Requires API Level \"" + 919 apiLevel + "\" or higher. To reveal, change the target API level " + 920 "above the left navigation."); 921 } else obj.removeClass("absent").removeAttr("title"); 922 }); 923} 924 925/* ################# SIDENAV TREE VIEW ################### */ 926/* TODO: eliminate redundancy with non-google functions */ 927function init_google_navtree(navtree_id, toroot, root_nodes) { 928 var me = new Object(); 929 me.toroot = toroot; 930 me.node = new Object(); 931 932 me.node.li = document.getElementById(navtree_id); 933 if (!me.node.li) { 934 return; 935 } 936 937 me.node.children_data = root_nodes; 938 me.node.children = new Array(); 939 me.node.children_ul = document.createElement("ul"); 940 me.node.get_children_ul = function() { return me.node.children_ul; }; 941 //me.node.children_ul.className = "children_ul"; 942 me.node.li.appendChild(me.node.children_ul); 943 me.node.depth = 0; 944 945 get_google_node(me, me.node); 946} 947 948function new_google_node(me, mom, text, link, children_data, api_level) { 949 var node = new Object(); 950 var child; 951 node.children = Array(); 952 node.children_data = children_data; 953 node.depth = mom.depth + 1; 954 node.get_children_ul = function() { 955 if (!node.children_ul) { 956 node.children_ul = document.createElement("ul"); 957 node.children_ul.className = "tree-list-children"; 958 node.li.appendChild(node.children_ul); 959 } 960 return node.children_ul; 961 }; 962 node.li = document.createElement("li"); 963 964 mom.get_children_ul().appendChild(node.li); 965 966 if (link) { 967 child = document.createElement("a"); 968 969 } else { 970 child = document.createElement("span"); 971 child.className = "tree-list-subtitle"; 972 973 } 974 if (children_data != null) { 975 node.li.className = "nav-section"; 976 node.label_div = document.createElement("div"); 977 node.label_div.className = "nav-section-header-ref"; 978 node.li.appendChild(node.label_div); 979 get_google_node(me, node); 980 node.label_div.appendChild(child); 981 } else { 982 node.li.appendChild(child); 983 } 984 if (link) { 985 child.href = me.toroot + link; 986 } 987 node.label = document.createTextNode(text); 988 child.appendChild(node.label); 989 990 node.children_ul = null; 991 992 return node; 993} 994 995function get_google_node(me, mom) { 996 mom.children_visited = true; 997 var linkText; 998 for (var i in mom.children_data) { 999 var node_data = mom.children_data[i]; 1000 linkText = node_data[0]; 1001 1002 if (linkText.match("^" + "com.google.android") == "com.google.android") { 1003 linkText = linkText.substr(19, linkText.length); 1004 } 1005 mom.children[i] = new_google_node(me, mom, linkText, node_data[1], 1006 node_data[2], node_data[3]); 1007 } 1008} 1009 1010/****** NEW version of script to build google and sample navs dynamically ******/ 1011// TODO: update Google reference docs to tolerate this new implementation 1012 1013var NODE_NAME = 0; 1014var NODE_HREF = 1; 1015var NODE_GROUP = 2; 1016var NODE_TAGS = 3; 1017var NODE_CHILDREN = 4; 1018 1019function init_google_navtree2(navtree_id, data) { 1020 var $containerUl = $("#" + navtree_id); 1021 for (var i in data) { 1022 var node_data = data[i]; 1023 $containerUl.append(new_google_node2(node_data)); 1024 } 1025 1026 // Make all third-generation list items 'sticky' to prevent them from collapsing 1027 $containerUl.find('li li li.nav-section').addClass('sticky'); 1028 1029 initExpandableNavItems("#" + navtree_id); 1030} 1031 1032function new_google_node2(node_data) { 1033 var linkText = node_data[NODE_NAME]; 1034 if (linkText.match("^" + "com.google.android") == "com.google.android") { 1035 linkText = linkText.substr(19, linkText.length); 1036 } 1037 var $li = $('<li>'); 1038 var $a; 1039 if (node_data[NODE_HREF] != null) { 1040 $a = $('<a href="' + toRoot + node_data[NODE_HREF] + '" title="' + linkText + '" >' + 1041 linkText + '</a>'); 1042 } else { 1043 $a = $('<a href="#" onclick="return false;" title="' + linkText + '" >' + 1044 linkText + '/</a>'); 1045 } 1046 var $childUl = $('<ul>'); 1047 if (node_data[NODE_CHILDREN] != null) { 1048 $li.addClass("nav-section"); 1049 $a = $('<div class="nav-section-header">').append($a); 1050 if (node_data[NODE_HREF] == null) $a.addClass('empty'); 1051 1052 for (var i in node_data[NODE_CHILDREN]) { 1053 var child_node_data = node_data[NODE_CHILDREN][i]; 1054 $childUl.append(new_google_node2(child_node_data)); 1055 } 1056 $li.append($childUl); 1057 } 1058 $li.prepend($a); 1059 1060 return $li; 1061} 1062 1063function showGoogleRefTree() { 1064 init_default_google_navtree(toRoot); 1065 init_default_gcm_navtree(toRoot); 1066} 1067 1068function init_default_google_navtree(toroot) { 1069 // load json file for navtree data 1070 $.getScript(toRoot + 'gms_navtree_data.js', function(data, textStatus, jqxhr) { 1071 // when the file is loaded, initialize the tree 1072 if (jqxhr.status === 200) { 1073 init_google_navtree("gms-tree-list", toroot, GMS_NAVTREE_DATA); 1074 highlightSidenav(); 1075 } 1076 }); 1077} 1078 1079function init_default_gcm_navtree(toroot) { 1080 // load json file for navtree data 1081 $.getScript(toRoot + 'gcm_navtree_data.js', function(data, textStatus, jqxhr) { 1082 // when the file is loaded, initialize the tree 1083 if (jqxhr.status === 200) { 1084 init_google_navtree("gcm-tree-list", toroot, GCM_NAVTREE_DATA); 1085 highlightSidenav(); 1086 } 1087 }); 1088} 1089 1090/* TOGGLE INHERITED MEMBERS */ 1091 1092/* Toggle an inherited class (arrow toggle) 1093 * @param linkObj The link that was clicked. 1094 * @param expand 'true' to ensure it's expanded. 'false' to ensure it's closed. 1095 * 'null' to simply toggle. 1096 */ 1097function toggleInherited(linkObj, expand) { 1098 var base = linkObj.getAttribute("id"); 1099 var list = document.getElementById(base + "-list"); 1100 var summary = document.getElementById(base + "-summary"); 1101 var trigger = document.getElementById(base + "-trigger"); 1102 var a = $(linkObj); 1103 if ((expand == null && a.hasClass("closed")) || expand) { 1104 list.style.display = "none"; 1105 summary.style.display = "block"; 1106 trigger.src = toRoot + "assets/images/styles/disclosure_up.png"; 1107 a.removeClass("closed"); 1108 a.addClass("opened"); 1109 } else if ((expand == null && a.hasClass("opened")) || (expand == false)) { 1110 list.style.display = "block"; 1111 summary.style.display = "none"; 1112 trigger.src = toRoot + "assets/images/styles/disclosure_down.png"; 1113 a.removeClass("opened"); 1114 a.addClass("closed"); 1115 } 1116 return false; 1117} 1118 1119/* Toggle all inherited classes in a single table (e.g. all inherited methods) 1120 * @param linkObj The link that was clicked. 1121 * @param expand 'true' to ensure it's expanded. 'false' to ensure it's closed. 1122 * 'null' to simply toggle. 1123 */ 1124function toggleAllInherited(linkObj, expand) { 1125 var a = $(linkObj); 1126 var table = $(a.parent().parent().parent()); // ugly way to get table/tbody 1127 var expandos = $(".jd-expando-trigger", table); 1128 if ((expand == null && a.text() == "[Expand]") || expand) { 1129 expandos.each(function(i) { 1130 toggleInherited(this, true); 1131 }); 1132 a.text("[Collapse]"); 1133 } else if ((expand == null && a.text() == "[Collapse]") || (expand == false)) { 1134 expandos.each(function(i) { 1135 toggleInherited(this, false); 1136 }); 1137 a.text("[Expand]"); 1138 } 1139 return false; 1140} 1141 1142/* Toggle all inherited members in the class (link in the class title) 1143 */ 1144function toggleAllClassInherited() { 1145 var a = $("#toggleAllClassInherited"); // get toggle link from class title 1146 var toggles = $(".toggle-all", $("#body-content")); 1147 if (a.text() == "[Expand All]") { 1148 toggles.each(function(i) { 1149 toggleAllInherited(this, true); 1150 }); 1151 a.text("[Collapse All]"); 1152 } else { 1153 toggles.each(function(i) { 1154 toggleAllInherited(this, false); 1155 }); 1156 a.text("[Expand All]"); 1157 } 1158 return false; 1159} 1160 1161/* Expand all inherited members in the class. Used when initiating page search */ 1162function ensureAllInheritedExpanded() { 1163 var toggles = $(".toggle-all", $("#body-content")); 1164 toggles.each(function(i) { 1165 toggleAllInherited(this, true); 1166 }); 1167 $("#toggleAllClassInherited").text("[Collapse All]"); 1168} 1169 1170/* HANDLE KEY EVENTS 1171 * - Listen for Ctrl+F (Cmd on Mac) and expand all inherited members (to aid page search) 1172 */ 1173var agent = navigator['userAgent'].toLowerCase(); 1174var mac = agent.indexOf("macintosh") != -1; 1175 1176$(document).keydown(function(e) { 1177 var control = mac ? e.metaKey && !e.ctrlKey : e.ctrlKey; // get ctrl key 1178 if (control && e.which == 70) { // 70 is "F" 1179 ensureAllInheritedExpanded(); 1180 } 1181}); 1182 1183/* On-demand functions */ 1184 1185/** Move sample code line numbers out of PRE block and into non-copyable column */ 1186function initCodeLineNumbers() { 1187 var numbers = $("#codesample-block a.number"); 1188 if (numbers.length) { 1189 $("#codesample-line-numbers").removeClass("hidden").append(numbers); 1190 } 1191 1192 $(document).ready(function() { 1193 // select entire line when clicked 1194 $("span.code-line").click(function() { 1195 if (!shifted) { 1196 selectText(this); 1197 } 1198 }); 1199 // invoke line link on double click 1200 $(".code-line").dblclick(function() { 1201 document.location.hash = $(this).attr('id'); 1202 }); 1203 // highlight the line when hovering on the number 1204 $("#codesample-line-numbers a.number").mouseover(function() { 1205 var id = $(this).attr('href'); 1206 $(id).css('background', '#e7e7e7'); 1207 }); 1208 $("#codesample-line-numbers a.number").mouseout(function() { 1209 var id = $(this).attr('href'); 1210 $(id).css('background', 'none'); 1211 }); 1212 }); 1213} 1214 1215// create SHIFT key binder to avoid the selectText method when selecting multiple lines 1216var shifted = false; 1217$(document).bind('keyup keydown', function(e) { 1218 shifted = e.shiftKey; return true; 1219}); 1220 1221// courtesy of jasonedelman.com 1222function selectText(element) { 1223 var doc = document , 1224 range, selection 1225 ; 1226 if (doc.body.createTextRange) { //ms 1227 range = doc.body.createTextRange(); 1228 range.moveToElementText(element); 1229 range.select(); 1230 } else if (window.getSelection) { //all others 1231 selection = window.getSelection(); 1232 range = doc.createRange(); 1233 range.selectNodeContents(element); 1234 selection.removeAllRanges(); 1235 selection.addRange(range); 1236 } 1237} 1238 1239/** Display links and other information about samples that match the 1240 group specified by the URL */ 1241function showSamples() { 1242 var group = $("#samples").attr('class'); 1243 $("#samples").html("<p>Here are some samples for <b>" + group + "</b> apps:</p>"); 1244 1245 var $ul = $("<ul>"); 1246 $selectedLi = $("#nav li.selected"); 1247 1248 $selectedLi.children("ul").children("li").each(function() { 1249 var $li = $("<li>").append($(this).find("a").first().clone()); 1250 $ul.append($li); 1251 }); 1252 1253 $("#samples").append($ul); 1254 1255} 1256 1257/* ########################################################## */ 1258/* ################### RESOURCE CARDS ##################### */ 1259/* ########################################################## */ 1260 1261/** Handle resource queries, collections, and grids (sections). Requires 1262 jd_tag_helpers.js and the *_unified_data.js to be loaded. */ 1263 1264(function() { 1265 $(document).ready(function() { 1266 // Need to initialize hero carousel before other sections for dedupe 1267 // to work correctly. 1268 $('[data-carousel-query]').dacCarouselQuery(); 1269 1270 // Iterate over all instances and initialize a resource widget. 1271 $('.resource-widget').resourceWidget(); 1272 }); 1273 1274 $.fn.widgetOptions = function() { 1275 return { 1276 cardSizes: (this.data('cardsizes') || '').split(','), 1277 maxResults: parseInt(this.data('maxresults'), 10) || Infinity, 1278 initialResults: this.data('initialResults'), 1279 itemsPerPage: this.data('itemsPerPage'), 1280 sortOrder: this.data('sortorder'), 1281 query: this.data('query'), 1282 section: this.data('section'), 1283 /* Added by LFL 6/6/14 */ 1284 resourceStyle: this.data('resourcestyle') || 'card', 1285 stackSort: this.data('stacksort') || 'true', 1286 // For filter based resources 1287 allowDuplicates: this.data('allow-duplicates') || 'false' 1288 }; 1289 }; 1290 1291 $.fn.deprecateOldGridStyles = function() { 1292 var m = this.get(0).className.match(/\bcol-(\d+)\b/); 1293 if (m && !this.is('.cols > *')) { 1294 this.removeClass('col-' + m[1]); 1295 } 1296 return this; 1297 } 1298 1299 /* 1300 * Three types of resource layouts: 1301 * Flow - Uses a fixed row-height flow using float left style. 1302 * Carousel - Single card slideshow all same dimension absolute. 1303 * Stack - Uses fixed columns and flexible element height. 1304 */ 1305 function initResourceWidget(widget, resources, opts) { 1306 var $widget = $(widget).deprecateOldGridStyles(); 1307 var isFlow = $widget.hasClass('resource-flow-layout'); 1308 var isCarousel = $widget.hasClass('resource-carousel-layout'); 1309 var isStack = $widget.hasClass('resource-stack-layout'); 1310 1311 opts = opts || $widget.widgetOptions(); 1312 resources = resources || metadata.query(opts); 1313 1314 if (opts.maxResults !== undefined) { 1315 resources = resources.slice(0, opts.maxResults); 1316 } 1317 1318 if (isFlow) { 1319 drawResourcesFlowWidget($widget, opts, resources); 1320 } else if (isCarousel) { 1321 drawResourcesCarouselWidget($widget, opts, resources); 1322 } else if (isStack) { 1323 opts.numStacks = $widget.data('numstacks'); 1324 drawResourcesStackWidget($widget, opts, resources); 1325 } 1326 } 1327 1328 $.fn.resourceWidget = function(resources, options) { 1329 return this.each(function() { 1330 initResourceWidget(this, resources, options); 1331 }); 1332 }; 1333 1334 /* Initializes a Resource Carousel Widget */ 1335 function drawResourcesCarouselWidget($widget, opts, resources) { 1336 $widget.empty(); 1337 var plusone = false; // stop showing plusone buttons on cards 1338 1339 $widget.addClass('resource-card slideshow-container') 1340 .append($('<a>').addClass('slideshow-prev').text('Prev')) 1341 .append($('<a>').addClass('slideshow-next').text('Next')); 1342 1343 var css = {'width': $widget.width() + 'px', 1344 'height': $widget.height() + 'px'}; 1345 1346 var $ul = $('<ul>'); 1347 1348 for (var i = 0; i < resources.length; ++i) { 1349 var $card = $('<a>') 1350 .attr('href', cleanUrl(resources[i].url)) 1351 .decorateResourceCard(resources[i], plusone); 1352 1353 $('<li>').css(css) 1354 .append($card) 1355 .appendTo($ul); 1356 } 1357 1358 $('<div>').addClass('frame') 1359 .append($ul) 1360 .appendTo($widget); 1361 1362 $widget.dacSlideshow({ 1363 auto: true, 1364 btnPrev: '.slideshow-prev', 1365 btnNext: '.slideshow-next' 1366 }); 1367 } 1368 1369 /* Initializes a Resource Card Stack Widget (column-based layout) 1370 Modified by LFL 6/6/14 1371 */ 1372 function drawResourcesStackWidget($widget, opts, resources, sections) { 1373 // Don't empty widget, grab all items inside since they will be the first 1374 // items stacked, followed by the resource query 1375 var plusone = false; // stop showing plusone buttons on cards 1376 var cards = $widget.find('.resource-card').detach().toArray(); 1377 var numStacks = opts.numStacks || 1; 1378 var $stacks = []; 1379 1380 for (var i = 0; i < numStacks; ++i) { 1381 $stacks[i] = $('<div>').addClass('resource-card-stack') 1382 .appendTo($widget); 1383 } 1384 1385 var sectionResources = []; 1386 1387 // Extract any subsections that are actually resource cards 1388 if (sections) { 1389 for (i = 0; i < sections.length; ++i) { 1390 if (!sections[i].sections || !sections[i].sections.length) { 1391 // Render it as a resource card 1392 sectionResources.push( 1393 $('<a>') 1394 .addClass('resource-card section-card') 1395 .attr('href', cleanUrl(sections[i].resource.url)) 1396 .decorateResourceCard(sections[i].resource, plusone)[0] 1397 ); 1398 1399 } else { 1400 cards.push( 1401 $('<div>') 1402 .addClass('resource-card section-card-menu') 1403 .decorateResourceSection(sections[i], plusone)[0] 1404 ); 1405 } 1406 } 1407 } 1408 1409 cards = cards.concat(sectionResources); 1410 1411 for (i = 0; i < resources.length; ++i) { 1412 var $card = createResourceElement(resources[i], opts); 1413 1414 if (opts.resourceStyle.indexOf('related') > -1) { 1415 $card.addClass('related-card'); 1416 } 1417 1418 cards.push($card[0]); 1419 } 1420 1421 if (opts.stackSort !== 'false') { 1422 for (i = 0; i < cards.length; ++i) { 1423 // Find the stack with the shortest height, but give preference to 1424 // left to right order. 1425 var minHeight = $stacks[0].height(); 1426 var minIndex = 0; 1427 1428 for (var j = 1; j < numStacks; ++j) { 1429 var height = $stacks[j].height(); 1430 if (height < minHeight - 45) { 1431 minHeight = height; 1432 minIndex = j; 1433 } 1434 } 1435 1436 $stacks[minIndex].append($(cards[i])); 1437 } 1438 } 1439 } 1440 1441 /* 1442 Create a resource card using the given resource object and a list of html 1443 configured options. Returns a jquery object containing the element. 1444 */ 1445 function createResourceElement(resource, opts, plusone) { 1446 var $el; 1447 1448 // The difference here is that generic cards are not entirely clickable 1449 // so its a div instead of an a tag, also the generic one is not given 1450 // the resource-card class so it appears with a transparent background 1451 // and can be styled in whatever way the css setup. 1452 if (opts.resourceStyle === 'generic') { 1453 $el = $('<div>') 1454 .addClass('resource') 1455 .attr('href', cleanUrl(resource.url)) 1456 .decorateResource(resource, opts); 1457 } else { 1458 var cls = 'resource resource-card'; 1459 1460 $el = $('<a>') 1461 .addClass(cls) 1462 .attr('href', cleanUrl(resource.url)) 1463 .decorateResourceCard(resource, plusone); 1464 } 1465 1466 return $el; 1467 } 1468 1469 function createResponsiveFlowColumn(cardSize) { 1470 var cardWidth = parseInt(cardSize.match(/(\d+)/)[1], 10); 1471 var column = $('<div>').addClass('col-' + (cardWidth / 3) + 'of6'); 1472 if (cardWidth < 9) { 1473 column.addClass('col-tablet-1of2'); 1474 } else if (cardWidth > 9 && cardWidth < 18) { 1475 column.addClass('col-tablet-1of1'); 1476 } 1477 if (cardWidth < 18) { 1478 column.addClass('col-mobile-1of1'); 1479 } 1480 return column; 1481 } 1482 1483 /* Initializes a flow widget, see distribute.scss for generating accompanying css */ 1484 function drawResourcesFlowWidget($widget, opts, resources) { 1485 // We'll be doing our own modifications to opts. 1486 opts = $.extend({}, opts); 1487 1488 $widget.empty().addClass('cols'); 1489 if (opts.itemsPerPage) { 1490 $('<div class="col-1of1 dac-section-links dac-text-center">') 1491 .append( 1492 $('<div class="dac-section-link dac-show-less" data-toggle="show-less">Less<i class="dac-sprite dac-auto-unfold-less"></i></div>'), 1493 $('<div class="dac-section-link dac-show-more" data-toggle="show-more">More<i class="dac-sprite dac-auto-unfold-more"></i></div>') 1494 ) 1495 .appendTo($widget); 1496 } 1497 1498 $widget.data('options.resourceflow', opts); 1499 $widget.data('resources.resourceflow', resources); 1500 1501 drawResourceFlowPage($widget, opts, resources); 1502 } 1503 1504 function drawResourceFlowPage($widget, opts, resources) { 1505 var cardSizes = opts.cardSizes || ['6x6']; // 2015-08-09: dynamic card sizes are deprecated 1506 var i = opts.currentIndex || 0; 1507 var j = 0; 1508 var plusone = false; // stop showing plusone buttons on cards 1509 var firstPage = i === 0; 1510 var initialResults = opts.initialResults || opts.itemsPerPage || resources.length; 1511 var max = firstPage ? initialResults : i + opts.itemsPerPage; 1512 max = Math.min(resources.length, max); 1513 1514 var page = $('<div class="resource-flow-page">'); 1515 if (opts.itemsPerPage) { 1516 $widget.find('.dac-section-links').before(page); 1517 } else { 1518 $widget.append(page); 1519 } 1520 1521 while (i < max) { 1522 var cardSize = cardSizes[j++ % cardSizes.length]; 1523 cardSize = cardSize.replace(/^\s+|\s+$/, ''); 1524 1525 var column = createResponsiveFlowColumn(cardSize).appendTo(page); 1526 1527 // A stack has a third dimension which is the number of stacked items 1528 var isStack = cardSize.match(/(\d+)x(\d+)x(\d+)/); 1529 var stackCount = 0; 1530 var $stackDiv = null; 1531 1532 if (isStack) { 1533 // Create a stack container which should have the dimensions defined 1534 // by the product of the items inside. 1535 $stackDiv = $('<div>').addClass('resource-card-stack resource-card-' + isStack[1] + 1536 'x' + isStack[2] * isStack[3]) .appendTo(column); 1537 } 1538 1539 // Build each stack item or just a single item 1540 do { 1541 var resource = resources[i]; 1542 1543 var $card = createResourceElement(resources[i], opts, plusone); 1544 1545 $card.addClass('resource-card-' + cardSize + 1546 ' resource-card-' + resource.type.toLowerCase()); 1547 1548 if (isStack) { 1549 $card.addClass('resource-card-' + isStack[1] + 'x' + isStack[2]); 1550 if (++stackCount === parseInt(isStack[3])) { 1551 $card.addClass('resource-card-row-stack-last'); 1552 stackCount = 0; 1553 } 1554 } else { 1555 stackCount = 0; 1556 } 1557 1558 $card.appendTo($stackDiv || column); 1559 1560 } while (++i < max && stackCount > 0); 1561 1562 // Record number of pages viewed in analytics. 1563 if (!firstPage) { 1564 var clicks = Math.ceil((i - initialResults) / opts.itemsPerPage); 1565 ga('send', 'event', 'Cards', 'Click More', clicks); 1566 } 1567 } 1568 1569 opts.currentIndex = i; 1570 $widget.toggleClass('dac-has-more', i < resources.length); 1571 $widget.toggleClass('dac-has-less', !firstPage); 1572 1573 $widget.trigger('dac:domchange'); 1574 if (opts.onRenderPage) { 1575 opts.onRenderPage(page); 1576 } 1577 } 1578 1579 function drawResourceFlowReset($widget, opts, resources) { 1580 $widget.find('.resource-flow-page') 1581 .slice(1) 1582 .remove(); 1583 $widget.toggleClass('dac-has-more', true); 1584 $widget.toggleClass('dac-has-less', false); 1585 1586 opts.currentIndex = Math.min(opts.initialResults, resources.length); 1587 1588 ga('send', 'event', 'Cards', 'Click Less'); 1589 } 1590 1591 /* A decorator for event functions which finds the surrounding widget and it's options */ 1592 function wrapWithWidget(func) { 1593 return function(e) { 1594 if (e) e.preventDefault(); 1595 1596 var $widget = $(this).closest('.resource-flow-layout'); 1597 var opts = $widget.data('options.resourceflow'); 1598 var resources = $widget.data('resources.resourceflow'); 1599 func($widget, opts, resources); 1600 }; 1601 } 1602 1603 /* Build a site map of resources using a section as a root. */ 1604 function buildSectionList(opts) { 1605 if (opts.section && SECTION_BY_ID[opts.section]) { 1606 return SECTION_BY_ID[opts.section].sections || []; 1607 } 1608 return []; 1609 } 1610 1611 function cleanUrl(url) { 1612 if (url && url.indexOf('//') === -1) { 1613 url = toRoot + url; 1614 } 1615 1616 return url; 1617 } 1618 1619 // Delegated events for resources. 1620 $(document).on('click', '.resource-flow-layout [data-toggle="show-more"]', wrapWithWidget(drawResourceFlowPage)); 1621 $(document).on('click', '.resource-flow-layout [data-toggle="show-less"]', wrapWithWidget(drawResourceFlowReset)); 1622})(); 1623 1624(function($) { 1625 // A mapping from category and type values to new values or human presentable strings. 1626 var SECTION_MAP = { 1627 googleplay: 'google play' 1628 }; 1629 1630 /* 1631 Utility method for creating dom for the description area of a card. 1632 Used in decorateResourceCard and decorateResource. 1633 */ 1634 function buildResourceCardDescription(resource, plusone) { 1635 var $description = $('<div>').addClass('description ellipsis'); 1636 1637 $description.append($('<div>').addClass('text').html(resource.summary)); 1638 1639 if (resource.cta) { 1640 $description.append($('<a>').addClass('cta').html(resource.cta)); 1641 } 1642 1643 if (plusone) { 1644 var plusurl = resource.url.indexOf("//") > -1 ? resource.url : 1645 "//developer.android.com/" + resource.url; 1646 1647 $description.append($('<div>').addClass('util') 1648 .append($('<div>').addClass('g-plusone') 1649 .attr('data-size', 'small') 1650 .attr('data-align', 'right') 1651 .attr('data-href', plusurl))); 1652 } 1653 1654 return $description; 1655 } 1656 1657 /* Simple jquery function to create dom for a standard resource card */ 1658 $.fn.decorateResourceCard = function(resource, plusone) { 1659 var section = resource.category || resource.type; 1660 section = (SECTION_MAP[section] || section).toLowerCase(); 1661 var imgUrl = resource.image || 1662 'assets/images/resource-card-default-android.jpg'; 1663 1664 if (imgUrl.indexOf('//') === -1) { 1665 imgUrl = toRoot + imgUrl; 1666 } 1667 1668 if (resource.type === 'youtube' || resource.type === 'video') { 1669 $('<div>').addClass('play-button') 1670 .append($('<i class="dac-sprite dac-play-white">')) 1671 .appendTo(this); 1672 } 1673 1674 $('<div>').addClass('card-bg') 1675 .css('background-image', 'url(' + (imgUrl || toRoot + 1676 'assets/images/resource-card-default-android.jpg') + ')') 1677 .appendTo(this); 1678 1679 $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : '')) 1680 .append($('<div>').addClass('section').text(section)) 1681 .append($('<div>').addClass('title' + (resource.title_highlighted ? ' highlighted' : '')) 1682 .html(resource.title_highlighted || resource.title)) 1683 .append(buildResourceCardDescription(resource, plusone)) 1684 .appendTo(this); 1685 1686 return this; 1687 }; 1688 1689 /* Simple jquery function to create dom for a resource section card (menu) */ 1690 $.fn.decorateResourceSection = function(section, plusone) { 1691 var resource = section.resource; 1692 //keep url clean for matching and offline mode handling 1693 var urlPrefix = resource.image.indexOf("//") > -1 ? "" : toRoot; 1694 var $base = $('<a>') 1695 .addClass('card-bg') 1696 .attr('href', resource.url) 1697 .append($('<div>').addClass('card-section-icon') 1698 .append($('<div>').addClass('icon')) 1699 .append($('<div>').addClass('section').html(resource.title))) 1700 .appendTo(this); 1701 1702 var $cardInfo = $('<div>').addClass('card-info').appendTo(this); 1703 1704 if (section.sections && section.sections.length) { 1705 // Recurse the section sub-tree to find a resource image. 1706 var stack = [section]; 1707 1708 while (stack.length) { 1709 if (stack[0].resource.image) { 1710 $base.css('background-image', 'url(' + urlPrefix + stack[0].resource.image + ')'); 1711 break; 1712 } 1713 1714 if (stack[0].sections) { 1715 stack = stack.concat(stack[0].sections); 1716 } 1717 1718 stack.shift(); 1719 } 1720 1721 var $ul = $('<ul>') 1722 .appendTo($cardInfo); 1723 1724 var max = section.sections.length > 3 ? 3 : section.sections.length; 1725 1726 for (var i = 0; i < max; ++i) { 1727 1728 var subResource = section.sections[i]; 1729 if (!plusone) { 1730 $('<li>') 1731 .append($('<a>').attr('href', subResource.url) 1732 .append($('<div>').addClass('title').html(subResource.title)) 1733 .append($('<div>').addClass('description ellipsis') 1734 .append($('<div>').addClass('text').html(subResource.summary)) 1735 .append($('<div>').addClass('util')))) 1736 .appendTo($ul); 1737 } else { 1738 $('<li>') 1739 .append($('<a>').attr('href', subResource.url) 1740 .append($('<div>').addClass('title').html(subResource.title)) 1741 .append($('<div>').addClass('description ellipsis') 1742 .append($('<div>').addClass('text').html(subResource.summary)) 1743 .append($('<div>').addClass('util') 1744 .append($('<div>').addClass('g-plusone') 1745 .attr('data-size', 'small') 1746 .attr('data-align', 'right') 1747 .attr('data-href', resource.url))))) 1748 .appendTo($ul); 1749 } 1750 } 1751 1752 // Add a more row 1753 if (max < section.sections.length) { 1754 $('<li>') 1755 .append($('<a>').attr('href', resource.url) 1756 .append($('<div>') 1757 .addClass('title') 1758 .text('More'))) 1759 .appendTo($ul); 1760 } 1761 } else { 1762 // No sub-resources, just render description? 1763 } 1764 1765 return this; 1766 }; 1767 1768 /* Render other types of resource styles that are not cards. */ 1769 $.fn.decorateResource = function(resource, opts) { 1770 var imgUrl = resource.image || 1771 'assets/images/resource-card-default-android.jpg'; 1772 var linkUrl = resource.url; 1773 1774 if (imgUrl.indexOf('//') === -1) { 1775 imgUrl = toRoot + imgUrl; 1776 } 1777 1778 if (linkUrl && linkUrl.indexOf('//') === -1) { 1779 linkUrl = toRoot + linkUrl; 1780 } 1781 1782 $(this).append( 1783 $('<div>').addClass('image') 1784 .css('background-image', 'url(' + imgUrl + ')'), 1785 $('<div>').addClass('info').append( 1786 $('<h4>').addClass('title').html(resource.title_highlighted || resource.title), 1787 $('<p>').addClass('summary').html(resource.summary), 1788 $('<a>').attr('href', linkUrl).addClass('cta').html('Learn More') 1789 ) 1790 ); 1791 1792 return this; 1793 }; 1794})(jQuery); 1795 1796/* 1797 Fullscreen Carousel 1798 1799 The following allows for an area at the top of the page that takes over the 1800 entire browser height except for its top offset and an optional bottom 1801 padding specified as a data attribute. 1802 1803 HTML: 1804 1805 <div class="fullscreen-carousel"> 1806 <div class="fullscreen-carousel-content"> 1807 <!-- content here --> 1808 </div> 1809 <div class="fullscreen-carousel-content"> 1810 <!-- content here --> 1811 </div> 1812 1813 etc ... 1814 1815 </div> 1816 1817 Control over how the carousel takes over the screen can mostly be defined in 1818 a css file. Setting min-height on the .fullscreen-carousel-content elements 1819 will prevent them from shrinking to far vertically when the browser is very 1820 short, and setting max-height on the .fullscreen-carousel itself will prevent 1821 the area from becoming to long in the case that the browser is stretched very 1822 tall. 1823 1824 There is limited functionality for having multiple sections since that request 1825 was removed, but it is possible to add .next-arrow and .prev-arrow elements to 1826 scroll between multiple content areas. 1827*/ 1828 1829(function() { 1830 $(document).ready(function() { 1831 $('.fullscreen-carousel').each(function() { 1832 initWidget(this); 1833 }); 1834 }); 1835 1836 function initWidget(widget) { 1837 var $widget = $(widget); 1838 1839 var topOffset = $widget.offset().top; 1840 var padBottom = parseInt($widget.data('paddingbottom')) || 0; 1841 var maxHeight = 0; 1842 var minHeight = 0; 1843 var $content = $widget.find('.fullscreen-carousel-content'); 1844 var $nextArrow = $widget.find('.next-arrow'); 1845 var $prevArrow = $widget.find('.prev-arrow'); 1846 var $curSection = $($content[0]); 1847 1848 if ($content.length <= 1) { 1849 $nextArrow.hide(); 1850 $prevArrow.hide(); 1851 } else { 1852 $nextArrow.click(function() { 1853 var index = ($content.index($curSection) + 1); 1854 $curSection.hide(); 1855 $curSection = $($content[index >= $content.length ? 0 : index]); 1856 $curSection.show(); 1857 }); 1858 1859 $prevArrow.click(function() { 1860 var index = ($content.index($curSection) - 1); 1861 $curSection.hide(); 1862 $curSection = $($content[index < 0 ? $content.length - 1 : 0]); 1863 $curSection.show(); 1864 }); 1865 } 1866 1867 // Just hide all content sections except first. 1868 $content.each(function(index) { 1869 if ($(this).height() > minHeight) minHeight = $(this).height(); 1870 $(this).css({position: 'absolute', display: index > 0 ? 'none' : ''}); 1871 }); 1872 1873 // Register for changes to window size, and trigger. 1874 $(window).resize(resizeWidget); 1875 resizeWidget(); 1876 1877 function resizeWidget() { 1878 var height = $(window).height() - topOffset - padBottom; 1879 $widget.width($(window).width()); 1880 $widget.height(height < minHeight ? minHeight : 1881 (maxHeight && height > maxHeight ? maxHeight : height)); 1882 } 1883 } 1884})(); 1885 1886/* 1887 Tab Carousel 1888 1889 The following allows tab widgets to be installed via the html below. Each 1890 tab content section should have a data-tab attribute matching one of the 1891 nav items'. Also each tab content section should have a width matching the 1892 tab carousel. 1893 1894 HTML: 1895 1896 <div class="tab-carousel"> 1897 <ul class="tab-nav"> 1898 <li><a href="#" data-tab="handsets">Handsets</a> 1899 <li><a href="#" data-tab="wearable">Wearable</a> 1900 <li><a href="#" data-tab="tv">TV</a> 1901 </ul> 1902 1903 <div class="tab-carousel-content"> 1904 <div data-tab="handsets"> 1905 <!--Full width content here--> 1906 </div> 1907 1908 <div data-tab="wearable"> 1909 <!--Full width content here--> 1910 </div> 1911 1912 <div data-tab="tv"> 1913 <!--Full width content here--> 1914 </div> 1915 </div> 1916 </div> 1917 1918*/ 1919(function() { 1920 $(document).ready(function() { 1921 $('.tab-carousel').each(function() { 1922 initWidget(this); 1923 }); 1924 }); 1925 1926 function initWidget(widget) { 1927 var $widget = $(widget); 1928 var $nav = $widget.find('.tab-nav'); 1929 var $anchors = $nav.find('[data-tab]'); 1930 var $li = $nav.find('li'); 1931 var $contentContainer = $widget.find('.tab-carousel-content'); 1932 var $tabs = $contentContainer.find('[data-tab]'); 1933 var $curTab = $($tabs[0]); // Current tab is first tab. 1934 var width = $widget.width(); 1935 1936 // Setup nav interactivity. 1937 $anchors.click(function(evt) { 1938 evt.preventDefault(); 1939 var query = '[data-tab=' + $(this).data('tab') + ']'; 1940 transitionWidget($tabs.filter(query)); 1941 }); 1942 1943 // Add highlight for navigation on first item. 1944 var $highlight = $('<div>').addClass('highlight') 1945 .css({left:$li.position().left + 'px', width:$li.outerWidth() + 'px'}) 1946 .appendTo($nav); 1947 1948 // Store height since we will change contents to absolute. 1949 $contentContainer.height($contentContainer.height()); 1950 1951 // Absolutely position tabs so they're ready for transition. 1952 $tabs.each(function(index) { 1953 $(this).css({position: 'absolute', left: index > 0 ? width + 'px' : '0'}); 1954 }); 1955 1956 function transitionWidget($toTab) { 1957 if (!$curTab.is($toTab)) { 1958 var curIndex = $tabs.index($curTab[0]); 1959 var toIndex = $tabs.index($toTab[0]); 1960 var dir = toIndex > curIndex ? 1 : -1; 1961 1962 // Animate content sections. 1963 $toTab.css({left:(width * dir) + 'px'}); 1964 $curTab.animate({left:(width * -dir) + 'px'}); 1965 $toTab.animate({left:'0'}); 1966 1967 // Animate navigation highlight. 1968 $highlight.animate({left:$($li[toIndex]).position().left + 'px', 1969 width:$($li[toIndex]).outerWidth() + 'px'}) 1970 1971 // Store new current section. 1972 $curTab = $toTab; 1973 } 1974 } 1975 } 1976})(); 1977 1978/** 1979 * Auto TOC 1980 * 1981 * Upgrades h2s on the page to have a rule and be toggle-able on mobile. 1982 */ 1983(function($) { 1984 var upgraded = false; 1985 var h2Titles; 1986 1987 function initWidget() { 1988 // add HRs below all H2s (except for a few other h2 variants) 1989 // Consider doing this with css instead. 1990 h2Titles = $('h2').not('#qv h2, #tb h2, .sidebox h2, #devdoc-nav h2, h2.norule'); 1991 h2Titles.css({paddingBottom:0}).after('<hr/>'); 1992 1993 // Exit early if on older browser. 1994 if (!window.matchMedia) { 1995 return; 1996 } 1997 1998 // Only run logic in mobile layout. 1999 var query = window.matchMedia('(max-width: 719px)'); 2000 if (query.matches) { 2001 makeTogglable(); 2002 } else { 2003 query.addListener(makeTogglable); 2004 } 2005 } 2006 2007 function makeTogglable() { 2008 // Only run this logic once. 2009 if (upgraded) { return; } 2010 upgraded = true; 2011 2012 // Only make content h2s togglable. 2013 var contentTitles = h2Titles.filter('#jd-content *'); 2014 2015 // If there are more than 1 2016 if (contentTitles.size() < 2) { 2017 return; 2018 } 2019 2020 contentTitles.each(function() { 2021 // Find all the relevant nodes. 2022 var $title = $(this); 2023 var $hr = $title.next(); 2024 var $contents = allNextUntil($hr[0], 'h2, .next-docs'); 2025 var $section = $($title) 2026 .add($hr) 2027 .add($title.prev('a[name]')) 2028 .add($contents); 2029 var $anchor = $section.first().prev(); 2030 var anchorMethod = 'after'; 2031 if ($anchor.length === 0) { 2032 $anchor = $title.parent(); 2033 anchorMethod = 'prepend'; 2034 } 2035 2036 // Some h2s are in their own container making it pretty hard to find the end, so skip. 2037 if ($contents.length === 0) { 2038 return; 2039 } 2040 2041 // Remove from DOM before messing with it. DOM is slow! 2042 $section.detach(); 2043 2044 // Add mobile-only expand arrows. 2045 $title.prepend('<span class="dac-visible-mobile-inline-block">' + 2046 '<i class="dac-toggle-expand dac-sprite dac-expand-more-black"></i>' + 2047 '<i class="dac-toggle-collapse dac-sprite dac-expand-less-black"></i>' + 2048 '</span>') 2049 .attr('data-toggle', 'section'); 2050 2051 // Wrap in magic markup. 2052 $section = $section.wrapAll('<div class="dac-toggle dac-mobile">').parent(); 2053 2054 // extra div used for max-height calculation. 2055 $contents.wrapAll('<div class="dac-toggle-content dac-expand"><div>'); 2056 2057 // Pre-expand section if requested. 2058 if ($title.hasClass('is-expanded')) { 2059 $section.addClass('is-expanded'); 2060 } 2061 2062 // Pre-expand section if targetted by hash. 2063 if (location.hash && $section.find(location.hash).length) { 2064 $section.addClass('is-expanded'); 2065 } 2066 2067 // Add it back to the dom. 2068 $anchor[anchorMethod].call($anchor, $section); 2069 }); 2070 } 2071 2072 // Similar to $.fn.nextUntil() except we need all nodes, jQuery skips text nodes. 2073 function allNextUntil(elem, until) { 2074 var matched = []; 2075 2076 while ((elem = elem.nextSibling) && elem.nodeType !== 9) { 2077 if (elem.nodeType === 1 && jQuery(elem).is(until)) { 2078 break; 2079 } 2080 matched.push(elem); 2081 } 2082 return $(matched); 2083 } 2084 2085 $(function() { 2086 initWidget(); 2087 }); 2088})(jQuery); 2089 2090(function($, window) { 2091 'use strict'; 2092 2093 // Blogger API info 2094 var apiUrl = 'https://www.googleapis.com/blogger/v3'; 2095 var apiKey = 'AIzaSyCFhbGnjW06dYwvRCU8h_zjdpS4PYYbEe8'; 2096 2097 // Blog IDs can be found in the markup of the blog posts 2098 var blogs = { 2099 'android-developers': { 2100 id: '6755709643044947179', 2101 title: 'Android Developers Blog' 2102 } 2103 }; 2104 var monthNames = ['January', 'February', 'March', 'April', 'May', 'June', 2105 'July', 'August', 'September', 'October', 'November', 'December']; 2106 2107 var BlogReader = (function() { 2108 var reader; 2109 2110 function BlogReader() { 2111 this.doneSetup = false; 2112 } 2113 2114 /** 2115 * Initialize the blog reader and modal. 2116 */ 2117 BlogReader.prototype.setup = function() { 2118 $('#jd-content').append( 2119 '<div id="blog-reader" data-modal="blog-reader" class="dac-modal dac-has-small-header">' + 2120 '<div class="dac-modal-container">' + 2121 '<div class="dac-modal-window">' + 2122 '<header class="dac-modal-header">' + 2123 '<div class="dac-modal-header-actions">' + 2124 '<a href="" class="dac-modal-header-open" target="_blank">' + 2125 '<i class="dac-sprite dac-open-in-new"></i>' + 2126 '</a>' + 2127 '<button class="dac-modal-header-close" data-modal-toggle>' + 2128 '</button>' + 2129 '</div>' + 2130 '<h2 class="norule dac-modal-header-title"></h2>' + 2131 '</header>' + 2132 '<div class="dac-modal-content dac-blog-reader">' + 2133 '<time class="dac-blog-reader-date" pubDate></time>' + 2134 '<h3 class="dac-blog-reader-title"></h3>' + 2135 '<div class="dac-blog-reader-text clearfix"></div>' + 2136 '</div>' + 2137 '</div>' + 2138 '</div>' + 2139 '</div>'); 2140 2141 this.blogReader = $('#blog-reader').dacModal(); 2142 2143 this.doneSetup = true; 2144 }; 2145 2146 BlogReader.prototype.openModal_ = function(blog, post) { 2147 var published = new Date(post.published); 2148 var formattedDate = monthNames[published.getMonth()] + ' ' + published.getDay() + ' ' + published.getFullYear(); 2149 this.blogReader.find('.dac-modal-header-open').attr('href', post.url); 2150 this.blogReader.find('.dac-modal-header-title').text(blog.title); 2151 this.blogReader.find('.dac-blog-reader-title').html(post.title); 2152 this.blogReader.find('.dac-blog-reader-date').html(formattedDate); 2153 this.blogReader.find('.dac-blog-reader-text').html(post.content); 2154 this.blogReader.trigger('modal-open'); 2155 }; 2156 2157 /** 2158 * Show a blog post in a modal 2159 * @param {string} blogName - The name of the Blogspot blog. 2160 * @param {string} postPath - The path to the blog post. 2161 * @param {bool} secondTry - Has it failed once? 2162 */ 2163 BlogReader.prototype.showPost = function(blogName, postPath, secondTry) { 2164 var blog = blogs[blogName]; 2165 var postUrl = 'https://' + blogName + '.blogspot.com' + postPath; 2166 2167 var url = apiUrl + '/blogs/' + blog.id + '/posts/bypath?path=' + encodeURIComponent(postPath) + '&key=' + apiKey; 2168 $.ajax(url, {timeout: 650}).done(this.openModal_.bind(this, blog)).fail(function(error) { 2169 // Retry once if we get an error 2170 if (error.status === 500 && !secondTry) { 2171 this.showPost(blogName, postPath, true); 2172 } else { 2173 window.location.href = postUrl; 2174 } 2175 }.bind(this)); 2176 }; 2177 2178 return { 2179 getReader: function() { 2180 if (!reader) { 2181 reader = new BlogReader(); 2182 } 2183 return reader; 2184 } 2185 }; 2186 })(); 2187 2188 var blogReader = BlogReader.getReader(); 2189 2190 function wrapLinkWithReader(e) { 2191 var el = $(e.currentTarget); 2192 if (el.hasClass('dac-modal-header-open')) { 2193 return; 2194 } 2195 2196 // Only catch links on blogspot.com 2197 var matches = el.attr('href').match(/https?:\/\/([^\.]*).blogspot.com([^$]*)/); 2198 if (matches && matches.length === 3) { 2199 var blogName = matches[1]; 2200 var postPath = matches[2]; 2201 2202 // Check if we have information about the blog 2203 if (!blogs[blogName]) { 2204 return; 2205 } 2206 2207 // Setup the first time it's used 2208 if (!blogReader.doneSetup) { 2209 blogReader.setup(); 2210 } 2211 2212 e.preventDefault(); 2213 blogReader.showPost(blogName, postPath); 2214 } 2215 } 2216 2217 $(document).on('click.blog-reader', 'a[href*="blogspot.com/"]', wrapLinkWithReader); 2218})(jQuery, window); 2219 2220(function($) { 2221 $.fn.debounce = function(func, wait, immediate) { 2222 var timeout; 2223 2224 return function() { 2225 var context = this; 2226 var args = arguments; 2227 2228 var later = function() { 2229 timeout = null; 2230 if (!immediate) { 2231 func.apply(context, args); 2232 } 2233 }; 2234 2235 var callNow = immediate && !timeout; 2236 clearTimeout(timeout); 2237 timeout = setTimeout(later, wait); 2238 2239 if (callNow) { 2240 func.apply(context, args); 2241 } 2242 }; 2243 }; 2244})(jQuery); 2245 2246/* Calculate the vertical area remaining */ 2247(function($) { 2248 $.fn.ellipsisfade = function() { 2249 // Only fetch line-height of first element to avoid recalculate style. 2250 // Will be NaN if no elements match, which is ok. 2251 var lineHeight = parseInt(this.css('line-height'), 10); 2252 2253 this.each(function() { 2254 // get element text 2255 var $this = $(this); 2256 var remainingHeight = $this.parent().parent().height(); 2257 $this.parent().siblings().each(function() { 2258 var elHeight; 2259 if ($(this).is(':visible')) { 2260 elHeight = $(this).outerHeight(true); 2261 remainingHeight = remainingHeight - elHeight; 2262 } 2263 }); 2264 2265 var adjustedRemainingHeight = ((remainingHeight) / lineHeight >> 0) * lineHeight; 2266 $this.parent().css({height: adjustedRemainingHeight}); 2267 $this.css({height: 'auto'}); 2268 }); 2269 2270 return this; 2271 }; 2272 2273 /* Pass the line height to ellipsisfade() to adjust the height of the 2274 text container to show the max number of lines possible, without 2275 showing lines that are cut off. This works with the css ellipsis 2276 classes to fade last text line and apply an ellipsis char. */ 2277 function updateEllipsis(context) { 2278 if (!(context instanceof jQuery)) { 2279 context = $('html'); 2280 } 2281 2282 context.find('.card-info .text').ellipsisfade(); 2283 } 2284 2285 $(window).on('resize', $.fn.debounce(updateEllipsis, 500)); 2286 $(updateEllipsis); 2287 $('html').on('dac:domchange', function(e) { updateEllipsis($(e.target)); }); 2288})(jQuery); 2289 2290/* Filter */ 2291(function($) { 2292 'use strict'; 2293 2294 /** 2295 * A single filter item content. 2296 * @type {string} - Element template. 2297 * @private 2298 */ 2299 var ITEM_STR_ = '<input type="checkbox" value="{{value}}" class="dac-form-checkbox" id="{{id}}">' + 2300 '<label for="{{id}}" class="dac-form-checkbox-button"></label>' + 2301 '<label for="{{id}}" class="dac-form-label">{{name}}</label>'; 2302 2303 /** 2304 * Template for a chip element. 2305 * @type {*|HTMLElement} 2306 * @private 2307 */ 2308 var CHIP_BASE_ = $('<li class="dac-filter-chip">' + 2309 '<button class="dac-filter-chip-close">' + 2310 '<i class="dac-sprite dac-close-black dac-filter-chip-close-icon"></i>' + 2311 '</button>' + 2312 '</li>'); 2313 2314 /** 2315 * Component to handle narrowing down resources. 2316 * @param {HTMLElement} el - The DOM element. 2317 * @param {Object} options 2318 * @constructor 2319 */ 2320 function Filter(el, options) { 2321 this.el = $(el); 2322 this.options = $.extend({}, Filter.DEFAULTS_, options); 2323 this.init(); 2324 } 2325 2326 Filter.DEFAULTS_ = { 2327 activeClass: 'dac-active', 2328 chipsDataAttr: 'filter-chips', 2329 nameDataAttr: 'filter-name', 2330 countDataAttr: 'filter-count', 2331 tabViewDataAttr: 'tab-view', 2332 valueDataAttr: 'filter-value' 2333 }; 2334 2335 /** 2336 * Draw resource cards. 2337 * @param {Array} resources 2338 * @private 2339 */ 2340 Filter.prototype.draw_ = function(resources) { 2341 var that = this; 2342 2343 if (resources.length === 0) { 2344 this.containerEl_.html('<p class="dac-filter-message">Nothing matches selected filters.</p>'); 2345 return; 2346 } 2347 2348 // Draw resources. 2349 that.containerEl_.resourceWidget(resources, that.data_.options); 2350 }; 2351 2352 /** 2353 * Initialize a Filter component. 2354 */ 2355 Filter.prototype.init = function() { 2356 this.containerEl_ = $(this.options.filter); 2357 2358 // Setup data settings 2359 this.data_ = {}; 2360 this.data_.chips = {}; 2361 this.data_.options = this.containerEl_.widgetOptions(); 2362 this.data_.all = window.metadata.query(this.data_.options); 2363 2364 // Initialize filter UI 2365 this.initUi(); 2366 }; 2367 2368 /** 2369 * Generate a chip for a given filter item. 2370 * @param {Object} item - A single filter option (checkbox container). 2371 * @returns {HTMLElement} A new Chip element. 2372 */ 2373 Filter.prototype.chipForItem = function(item) { 2374 var chip = CHIP_BASE_.clone(); 2375 chip.prepend(this.data_.chips[item.data('filter-value')]); 2376 chip.data('item.dac-filter', item); 2377 item.data('chip.dac-filter', chip); 2378 this.addToItemValue(item, 1); 2379 return chip[0]; 2380 }; 2381 2382 /** 2383 * Update count of checked filter items. 2384 * @param {Object} item - A single filter option (checkbox container). 2385 * @param {Number} value - Either -1 or 1. 2386 */ 2387 Filter.prototype.addToItemValue = function(item, value) { 2388 var tab = item.parent().data(this.options.tabViewDataAttr); 2389 var countEl = this.countEl_.filter('[data-' + this.options.countDataAttr + '="' + tab + '"]'); 2390 var count = value + parseInt(countEl.text(), 10); 2391 countEl.text(count); 2392 countEl.toggleClass('dac-disabled', count === 0); 2393 }; 2394 2395 /** 2396 * Set event listeners. 2397 * @private 2398 */ 2399 Filter.prototype.setEventListeners_ = function() { 2400 this.chipsEl_.on('click.dac-filter', '.dac-filter-chip-close', this.closeChipHandler_.bind(this)); 2401 this.tabViewEl_.on('change.dac-filter', ':checkbox', this.toggleCheckboxHandler_.bind(this)); 2402 }; 2403 2404 /** 2405 * Check filter items that are active by default. 2406 */ 2407 Filter.prototype.activateInitialFilters_ = function() { 2408 var id = (new Date()).getTime(); 2409 var initiallyCheckedValues = this.data_.options.query.replace(/,\s*/g, '+').split('+'); 2410 var chips = document.createDocumentFragment(); 2411 var that = this; 2412 2413 this.items_.each(function(i) { 2414 var item = $(this); 2415 var opts = item.data(); 2416 that.data_.chips[opts.filterValue] = opts.filterName; 2417 2418 var checkbox = $(ITEM_STR_.replace(/\{\{name\}\}/g, opts.filterName) 2419 .replace(/\{\{value\}\}/g, opts.filterValue) 2420 .replace(/\{\{id\}\}/g, 'filter-' + id + '-' + (i + 1))); 2421 2422 if (initiallyCheckedValues.indexOf(opts.filterValue) > -1) { 2423 checkbox[0].checked = true; 2424 chips.appendChild(that.chipForItem(item)); 2425 } 2426 2427 item.append(checkbox); 2428 }); 2429 2430 this.chipsEl_.append(chips); 2431 }; 2432 2433 /** 2434 * Initialize the Filter view 2435 */ 2436 Filter.prototype.initUi = function() { 2437 // Cache DOM elements 2438 this.chipsEl_ = this.el.find('[data-' + this.options.chipsDataAttr + ']'); 2439 this.countEl_ = this.el.find('[data-' + this.options.countDataAttr + ']'); 2440 this.tabViewEl_ = this.el.find('[data-' + this.options.tabViewDataAttr + ']'); 2441 this.items_ = this.el.find('[data-' + this.options.nameDataAttr + ']'); 2442 2443 // Setup UI 2444 this.draw_(this.data_.all); 2445 this.activateInitialFilters_(); 2446 this.setEventListeners_(); 2447 }; 2448 2449 /** 2450 * @returns {[types|Array, tags|Array, category|Array]} 2451 */ 2452 Filter.prototype.getActiveClauses = function() { 2453 var tags = []; 2454 var types = []; 2455 var categories = []; 2456 2457 this.items_.find(':checked').each(function(i, checkbox) { 2458 // Currently, there is implicit business logic here that `tag` is AND'ed together 2459 // while `type` is OR'ed. So , and + do the same thing here. It would be great to 2460 // reuse the same query engine for filters, but it would need more powerful syntax. 2461 // Probably parenthesis, to support "tag:dog + tag:cat + (type:video, type:blog)" 2462 var expression = $(checkbox).val(); 2463 var regex = /(\w+):(\w+)/g; 2464 var match; 2465 2466 while (match = regex.exec(expression)) { 2467 switch (match[1]) { 2468 case 'category': 2469 categories.push(match[2]); 2470 break; 2471 case 'tag': 2472 tags.push(match[2]); 2473 break; 2474 case 'type': 2475 types.push(match[2]); 2476 break; 2477 } 2478 } 2479 }); 2480 2481 return [types, tags, categories]; 2482 }; 2483 2484 /** 2485 * Actual filtering logic. 2486 * @returns {Array} 2487 */ 2488 Filter.prototype.filteredResources = function() { 2489 var data = this.getActiveClauses(); 2490 var types = data[0]; 2491 var tags = data[1]; 2492 var categories = data[2]; 2493 var resources = []; 2494 var resource = {}; 2495 var tag = ''; 2496 var shouldAddResource = true; 2497 2498 for (var resourceIndex = 0; resourceIndex < this.data_.all.length; resourceIndex++) { 2499 resource = this.data_.all[resourceIndex]; 2500 shouldAddResource = types.indexOf(resource.type) > -1; 2501 2502 if (categories && categories.length > 0) { 2503 shouldAddResource = shouldAddResource && categories.indexOf(resource.category) > -1; 2504 } 2505 2506 for (var tagIndex = 0; shouldAddResource && tagIndex < tags.length; tagIndex++) { 2507 tag = tags[tagIndex]; 2508 shouldAddResource = resource.tags.indexOf(tag) > -1; 2509 } 2510 2511 if (shouldAddResource) { 2512 resources.push(resource); 2513 } 2514 } 2515 2516 return resources; 2517 }; 2518 2519 /** 2520 * Close Chip Handler 2521 * @param {Event} event - Click event 2522 * @private 2523 */ 2524 Filter.prototype.closeChipHandler_ = function(event) { 2525 var chip = $(event.currentTarget).parent(); 2526 var checkbox = chip.data('item.dac-filter').find(':first-child')[0]; 2527 checkbox.checked = false; 2528 this.changeStateForCheckbox(checkbox); 2529 }; 2530 2531 /** 2532 * Handle filter item state change. 2533 * @param {Event} event - Change event 2534 * @private 2535 */ 2536 Filter.prototype.toggleCheckboxHandler_ = function(event) { 2537 this.changeStateForCheckbox(event.currentTarget); 2538 }; 2539 2540 /** 2541 * Redraw resource view based on new state. 2542 * @param checkbox 2543 */ 2544 Filter.prototype.changeStateForCheckbox = function(checkbox) { 2545 var item = $(checkbox).parent(); 2546 2547 if (checkbox.checked) { 2548 this.chipsEl_.append(this.chipForItem(item)); 2549 ga('send', 'event', 'Filters', 'Check', $(checkbox).val()); 2550 } else { 2551 item.data('chip.dac-filter').remove(); 2552 this.addToItemValue(item, -1); 2553 ga('send', 'event', 'Filters', 'Uncheck', $(checkbox).val()); 2554 } 2555 2556 this.draw_(this.filteredResources()); 2557 }; 2558 2559 /** 2560 * jQuery plugin 2561 */ 2562 $.fn.dacFilter = function() { 2563 return this.each(function() { 2564 var el = $(this); 2565 new Filter(el, el.data()); 2566 }); 2567 }; 2568 2569 /** 2570 * Data Attribute API 2571 */ 2572 $(function() { 2573 $('[data-filter]').dacFilter(); 2574 }); 2575})(jQuery); 2576 2577(function($) { 2578 'use strict'; 2579 2580 /** 2581 * Toggle Floating Label state. 2582 * @param {HTMLElement} el - The DOM element. 2583 * @param options 2584 * @constructor 2585 */ 2586 function FloatingLabel(el, options) { 2587 this.el = $(el); 2588 this.options = $.extend({}, FloatingLabel.DEFAULTS_, options); 2589 this.group = this.el.closest('.dac-form-input-group'); 2590 this.input = this.group.find('.dac-form-input'); 2591 2592 this.checkValue_ = this.checkValue_.bind(this); 2593 this.checkValue_(); 2594 2595 this.input.on('focus', function() { 2596 this.group.addClass('dac-focused'); 2597 }.bind(this)); 2598 this.input.on('blur', function() { 2599 this.group.removeClass('dac-focused'); 2600 this.checkValue_(); 2601 }.bind(this)); 2602 this.input.on('keyup', this.checkValue_); 2603 } 2604 2605 /** 2606 * The label is moved out of the textbox when it has a value. 2607 */ 2608 FloatingLabel.prototype.checkValue_ = function() { 2609 if (this.input.val().length) { 2610 this.group.addClass('dac-has-value'); 2611 } else { 2612 this.group.removeClass('dac-has-value'); 2613 } 2614 }; 2615 2616 /** 2617 * jQuery plugin 2618 * @param {object} options - Override default options. 2619 */ 2620 $.fn.dacFloatingLabel = function(options) { 2621 return this.each(function() { 2622 new FloatingLabel(this, options); 2623 }); 2624 }; 2625 2626 $(document).on('ready.aranja', function() { 2627 $('.dac-form-floatlabel').each(function() { 2628 $(this).dacFloatingLabel($(this).data()); 2629 }); 2630 }); 2631})(jQuery); 2632 2633(function($) { 2634 'use strict'; 2635 2636 /** 2637 * @param {HTMLElement} el - The DOM element. 2638 * @param {Object} options 2639 * @constructor 2640 */ 2641 function Crumbs(selected, options) { 2642 this.options = $.extend({}, Crumbs.DEFAULTS_, options); 2643 this.el = $(this.options.container); 2644 2645 // Do not build breadcrumbs for landing site. 2646 if (!selected || location.pathname === '/index.html' || location.pathname === '/') { 2647 return; 2648 } 2649 2650 // Cache navigation resources 2651 this.selected = $(selected); 2652 this.selectedParent = this.selected.closest('.dac-nav-secondary').siblings('a'); 2653 2654 // Build the breadcrumb list. 2655 this.init(); 2656 } 2657 2658 Crumbs.DEFAULTS_ = { 2659 container: '.dac-header-crumbs', 2660 crumbItem: $('<li class="dac-header-crumbs-item">'), 2661 linkClass: 'dac-header-crumbs-link' 2662 }; 2663 2664 Crumbs.prototype.init = function() { 2665 Crumbs.buildCrumbForLink(this.selected.clone()).appendTo(this.el); 2666 2667 if (this.selectedParent.length) { 2668 Crumbs.buildCrumbForLink(this.selectedParent.clone()).prependTo(this.el); 2669 } 2670 2671 // Reveal the breadcrumbs 2672 this.el.addClass('dac-has-content'); 2673 }; 2674 2675 /** 2676 * Build a HTML structure for a breadcrumb. 2677 * @param {string} link 2678 * @return {jQuery} 2679 */ 2680 Crumbs.buildCrumbForLink = function(link) { 2681 link.find('br').replaceWith(' '); 2682 2683 var crumbLink = $('<a>') 2684 .attr('class', Crumbs.DEFAULTS_.linkClass) 2685 .attr('href', link.attr('href')) 2686 .text(link.text()); 2687 2688 return Crumbs.DEFAULTS_.crumbItem.clone().append(crumbLink); 2689 }; 2690 2691 /** 2692 * jQuery plugin 2693 */ 2694 $.fn.dacCrumbs = function(options) { 2695 return this.each(function() { 2696 new Crumbs(this, options); 2697 }); 2698 }; 2699})(jQuery); 2700 2701(function($) { 2702 'use strict'; 2703 2704 /** 2705 * @param {HTMLElement} el - The DOM element. 2706 * @param {Object} options 2707 * @constructor 2708 */ 2709 function SearchInput(el, options) { 2710 this.el = $(el); 2711 this.options = $.extend({}, SearchInput.DEFAULTS_, options); 2712 this.body = $('body'); 2713 this.input = this.el.find('input'); 2714 this.close = this.el.find(this.options.closeButton); 2715 this.clear = this.el.find(this.options.clearButton); 2716 this.icon = this.el.find('.' + this.options.iconClass); 2717 this.init(); 2718 } 2719 2720 SearchInput.DEFAULTS_ = { 2721 activeClass: 'dac-active', 2722 activeIconClass: 'dac-search', 2723 closeButton: '[data-search-close]', 2724 clearButton: '[data-search-clear]', 2725 hiddenClass: 'dac-hidden', 2726 iconClass: 'dac-header-search-icon', 2727 searchModeClass: 'dac-search-mode', 2728 transitionDuration: 250 2729 }; 2730 2731 SearchInput.prototype.init = function() { 2732 this.input.on('focus.dac-search', this.setActiveState.bind(this)) 2733 .on('input.dac-search', this.checkInputValue.bind(this)); 2734 this.close.on('click.dac-search', this.unsetActiveStateHandler_.bind(this)); 2735 this.clear.on('click.dac-search', this.clearInput.bind(this)); 2736 }; 2737 2738 SearchInput.prototype.setActiveState = function() { 2739 var that = this; 2740 2741 this.clear.addClass(this.options.hiddenClass); 2742 this.body.addClass(this.options.searchModeClass); 2743 this.checkInputValue(); 2744 2745 // Set icon to black after background has faded to white. 2746 setTimeout(function() { 2747 that.icon.addClass(that.options.activeIconClass); 2748 }, this.options.transitionDuration); 2749 }; 2750 2751 SearchInput.prototype.unsetActiveStateHandler_ = function(event) { 2752 event.preventDefault(); 2753 this.unsetActiveState(); 2754 }; 2755 2756 SearchInput.prototype.unsetActiveState = function() { 2757 this.icon.removeClass(this.options.activeIconClass); 2758 this.clear.addClass(this.options.hiddenClass); 2759 this.body.removeClass(this.options.searchModeClass); 2760 }; 2761 2762 SearchInput.prototype.clearInput = function(event) { 2763 event.preventDefault(); 2764 this.input.val(''); 2765 this.clear.addClass(this.options.hiddenClass); 2766 }; 2767 2768 SearchInput.prototype.checkInputValue = function() { 2769 if (this.input.val().length) { 2770 this.clear.removeClass(this.options.hiddenClass); 2771 } else { 2772 this.clear.addClass(this.options.hiddenClass); 2773 } 2774 }; 2775 2776 /** 2777 * jQuery plugin 2778 * @param {object} options - Override default options. 2779 */ 2780 $.fn.dacSearchInput = function() { 2781 return this.each(function() { 2782 var el = $(this); 2783 el.data('search-input.dac', new SearchInput(el, el.data())); 2784 }); 2785 }; 2786 2787 /** 2788 * Data Attribute API 2789 */ 2790 $(function() { 2791 $('[data-search]').dacSearchInput(); 2792 }); 2793})(jQuery); 2794 2795/* global METADATA */ 2796(function($) { 2797 function DacCarouselQuery(el) { 2798 el = $(el); 2799 2800 var opts = el.data(); 2801 opts.maxResults = parseInt(opts.maxResults || '100', 10); 2802 opts.query = opts.carouselQuery; 2803 var resources = window.metadata.query(opts); 2804 2805 el.empty(); 2806 $(resources).each(function() { 2807 var resource = $.extend({}, this, METADATA.carousel[this.url]); 2808 el.dacHero(resource); 2809 }); 2810 2811 // Pagination element. 2812 el.append('<div class="dac-hero-carousel-pagination"><div class="wrap" data-carousel-pagination>'); 2813 2814 el.dacCarousel(); 2815 } 2816 2817 // jQuery plugin 2818 $.fn.dacCarouselQuery = function() { 2819 return this.each(function() { 2820 var el = $(this); 2821 var data = el.data('dac.carouselQuery'); 2822 2823 if (!data) { el.data('dac.carouselQuery', (data = new DacCarouselQuery(el))); } 2824 }); 2825 }; 2826 2827 // Data API 2828 $(function() { 2829 $('[data-carousel-query]').dacCarouselQuery(); 2830 }); 2831})(jQuery); 2832 2833(function($) { 2834 /** 2835 * A CSS based carousel, inspired by SequenceJS. 2836 * @param {jQuery} el 2837 * @param {object} options 2838 * @constructor 2839 */ 2840 function DacCarousel(el, options) { 2841 this.el = $(el); 2842 this.options = options = $.extend({}, DacCarousel.OPTIONS, this.el.data(), options || {}); 2843 this.frames = this.el.find(options.frameSelector); 2844 this.count = this.frames.size(); 2845 this.current = options.start; 2846 2847 this.initPagination(); 2848 this.initEvents(); 2849 this.initFrame(); 2850 } 2851 2852 DacCarousel.OPTIONS = { 2853 auto: true, 2854 autoTime: 10000, 2855 autoMinTime: 5000, 2856 btnPrev: '[data-carousel-prev]', 2857 btnNext: '[data-carousel-next]', 2858 frameSelector: 'article', 2859 loop: true, 2860 start: 0, 2861 swipeThreshold: 160, 2862 pagination: '[data-carousel-pagination]' 2863 }; 2864 2865 DacCarousel.prototype.initPagination = function() { 2866 this.pagination = $([]); 2867 if (!this.options.pagination) { return; } 2868 2869 var pagination = $('<ul class="dac-pagination">'); 2870 var parent = this.el; 2871 if (typeof this.options.pagination === 'string') { parent = this.el.find(this.options.pagination); } 2872 2873 if (this.count > 1) { 2874 for (var i = 0; i < this.count; i++) { 2875 var li = $('<li class="dac-pagination-item">').text(i); 2876 if (i === this.options.start) { li.addClass('active'); } 2877 li.click(this.go.bind(this, i)); 2878 2879 pagination.append(li); 2880 } 2881 this.pagination = pagination.children(); 2882 parent.append(pagination); 2883 } 2884 }; 2885 2886 DacCarousel.prototype.initEvents = function() { 2887 var that = this; 2888 2889 this.touch = { 2890 start: {x: 0, y: 0}, 2891 end: {x: 0, y: 0} 2892 }; 2893 2894 this.el.on('touchstart', this.touchstart_.bind(this)); 2895 this.el.on('touchend', this.touchend_.bind(this)); 2896 this.el.on('touchmove', this.touchmove_.bind(this)); 2897 2898 this.el.hover(function() { 2899 that.pauseRotateTimer(); 2900 }, function() { 2901 that.startRotateTimer(); 2902 }); 2903 2904 $(this.options.btnPrev).click(function(e) { 2905 e.preventDefault(); 2906 that.prev(); 2907 }); 2908 2909 $(this.options.btnNext).click(function(e) { 2910 e.preventDefault(); 2911 that.next(); 2912 }); 2913 }; 2914 2915 DacCarousel.prototype.touchstart_ = function(event) { 2916 var t = event.originalEvent.touches[0]; 2917 this.touch.start = {x: t.screenX, y: t.screenY}; 2918 }; 2919 2920 DacCarousel.prototype.touchend_ = function() { 2921 var deltaX = this.touch.end.x - this.touch.start.x; 2922 var deltaY = Math.abs(this.touch.end.y - this.touch.start.y); 2923 var shouldSwipe = (deltaY < Math.abs(deltaX)) && (Math.abs(deltaX) >= this.options.swipeThreshold); 2924 2925 if (shouldSwipe) { 2926 if (deltaX > 0) { 2927 this.prev(); 2928 } else { 2929 this.next(); 2930 } 2931 } 2932 }; 2933 2934 DacCarousel.prototype.touchmove_ = function(event) { 2935 var t = event.originalEvent.touches[0]; 2936 this.touch.end = {x: t.screenX, y: t.screenY}; 2937 }; 2938 2939 DacCarousel.prototype.initFrame = function() { 2940 this.frames.removeClass('active').eq(this.options.start).addClass('active'); 2941 }; 2942 2943 DacCarousel.prototype.startRotateTimer = function() { 2944 if (!this.options.auto || this.rotateTimer) { return; } 2945 this.rotateTimer = setTimeout(this.next.bind(this), this.options.autoTime); 2946 }; 2947 2948 DacCarousel.prototype.pauseRotateTimer = function() { 2949 clearTimeout(this.rotateTimer); 2950 this.rotateTimer = null; 2951 }; 2952 2953 DacCarousel.prototype.prev = function() { 2954 this.go(this.current - 1); 2955 }; 2956 2957 DacCarousel.prototype.next = function() { 2958 this.go(this.current + 1); 2959 }; 2960 2961 DacCarousel.prototype.go = function(next) { 2962 // Figure out what the next slide is. 2963 while (this.count > 0 && next >= this.count) { next -= this.count; } 2964 while (next < 0) { next += this.count; } 2965 2966 // Cancel if we're already on that slide. 2967 if (next === this.current) { return; } 2968 2969 // Prepare next slide. 2970 this.frames.eq(next).removeClass('out'); 2971 2972 // Recalculate styles before starting slide transition. 2973 this.el.resolveStyles(); 2974 // Update pagination 2975 this.pagination.removeClass('active').eq(next).addClass('active'); 2976 2977 // Transition out current frame 2978 this.frames.eq(this.current).toggleClass('active out'); 2979 2980 // Transition in a new frame 2981 this.frames.eq(next).toggleClass('active'); 2982 2983 this.current = next; 2984 }; 2985 2986 // Helper which resolves new styles for an element, so it can start transitioning 2987 // from the new values. 2988 $.fn.resolveStyles = function() { 2989 /*jshint expr:true*/ 2990 this[0] && this[0].offsetTop; 2991 return this; 2992 }; 2993 2994 // jQuery plugin 2995 $.fn.dacCarousel = function() { 2996 this.each(function() { 2997 var $el = $(this); 2998 $el.data('dac-carousel', new DacCarousel(this)); 2999 }); 3000 return this; 3001 }; 3002 3003 // Data API 3004 $(function() { 3005 $('[data-carousel]').dacCarousel(); 3006 }); 3007})(jQuery); 3008 3009/* global toRoot */ 3010 3011(function($) { 3012 // Ordering matters 3013 var TAG_MAP = [ 3014 {from: 'developerstory', to: 'Android Developer Story'}, 3015 {from: 'googleplay', to: 'Google Play'} 3016 ]; 3017 3018 function DacHero(el, resource, isSearch) { 3019 var slide = $('<article>'); 3020 slide.addClass(isSearch ? 'dac-search-hero' : 'dac-expand dac-hero'); 3021 var image = cleanUrl(resource.heroImage || resource.image); 3022 var fullBleed = image && !resource.heroColor; 3023 3024 if (!isSearch) { 3025 // Configure background 3026 slide.css({ 3027 backgroundImage: fullBleed ? 'url(' + image + ')' : '', 3028 backgroundColor: resource.heroColor || '' 3029 }); 3030 3031 // Should copy be inverted 3032 slide.toggleClass('dac-invert', resource.heroInvert || fullBleed); 3033 slide.toggleClass('dac-darken', fullBleed); 3034 3035 // Should be clickable 3036 slide.append($('<a class="dac-hero-carousel-action">').attr('href', cleanUrl(resource.url))); 3037 } 3038 3039 var cols = $('<div class="cols dac-hero-content">'); 3040 3041 // inline image column 3042 var rightCol = $('<div class="col-1of2 col-push-1of2 dac-hero-figure">') 3043 .appendTo(cols); 3044 3045 if ((!fullBleed || isSearch) && image) { 3046 rightCol.append($('<img>').attr('src', image)); 3047 } 3048 3049 // info column 3050 $('<div class="col-1of2 col-pull-1of2">') 3051 .append($('<div class="dac-hero-tag">').text(formatTag(resource))) 3052 .append($('<h1 class="dac-hero-title">').text(formatTitle(resource))) 3053 .append($('<p class="dac-hero-description">').text(resource.summary)) 3054 .append($('<a class="dac-hero-cta">') 3055 .text(formatCTA(resource)) 3056 .attr('href', cleanUrl(resource.url)) 3057 .prepend($('<span class="dac-sprite dac-auto-chevron">')) 3058 ) 3059 .appendTo(cols); 3060 3061 slide.append(cols.wrap('<div class="wrap">').parent()); 3062 el.append(slide); 3063 } 3064 3065 function cleanUrl(url) { 3066 if (url && url.indexOf('//') === -1) { 3067 url = toRoot + url; 3068 } 3069 return url; 3070 } 3071 3072 function formatTag(resource) { 3073 // Hmm, need a better more scalable solution for this. 3074 for (var i = 0, mapping; mapping = TAG_MAP[i]; i++) { 3075 if (resource.tags.indexOf(mapping.from) > -1) { 3076 return mapping.to; 3077 } 3078 } 3079 return resource.type; 3080 } 3081 3082 function formatTitle(resource) { 3083 return resource.title.replace(/android developer story: /i, ''); 3084 } 3085 3086 function formatCTA(resource) { 3087 return resource.type === 'youtube' ? 'Watch the video' : 'Learn more'; 3088 } 3089 3090 // jQuery plugin 3091 $.fn.dacHero = function(resource, isSearch) { 3092 return this.each(function() { 3093 var el = $(this); 3094 return new DacHero(el, resource, isSearch); 3095 }); 3096 }; 3097})(jQuery); 3098 3099(function($) { 3100 'use strict'; 3101 3102 function highlightString(label, query) { 3103 query = query || ''; 3104 //query = query.replace('<wbr>', '').replace('.', '\\.'); 3105 var queryRE = new RegExp('(' + query + ')', 'ig'); 3106 return label.replace(queryRE, '<em>$1</em>'); 3107 } 3108 3109 $.fn.highlightMatches = function(query) { 3110 return this.each(function() { 3111 var el = $(this); 3112 var label = el.html(); 3113 var highlighted = highlightString(label, query); 3114 el.html(highlighted); 3115 el.addClass('highlighted'); 3116 }); 3117 }; 3118})(jQuery); 3119 3120/** 3121 * History tracking. 3122 * Track visited urls in localStorage. 3123 */ 3124(function($) { 3125 var PAGES_TO_STORE_ = 100; 3126 var MIN_NUMBER_OF_PAGES_TO_DISPLAY_ = 6; 3127 var CONTAINER_SELECTOR_ = '.dac-search-results-history-wrap'; 3128 3129 /** 3130 * Generate resource cards for visited pages. 3131 * @param {HTMLElement} el 3132 * @constructor 3133 */ 3134 function HistoryQuery(el) { 3135 this.el = $(el); 3136 3137 // Only show history component if enough pages have been visited. 3138 if (getVisitedPages().length < MIN_NUMBER_OF_PAGES_TO_DISPLAY_) { 3139 this.el.closest(CONTAINER_SELECTOR_).addClass('dac-hidden'); 3140 return; 3141 } 3142 3143 // Rename query 3144 this.el.data('query', this.el.data('history-query')); 3145 3146 // jQuery method to populate cards. 3147 this.el.resourceWidget(); 3148 } 3149 3150 /** 3151 * Fetch from localStorage an array of visted pages 3152 * @returns {Array} 3153 */ 3154 function getVisitedPages() { 3155 var visited = localStorage.getItem('visited-pages'); 3156 return visited ? JSON.parse(visited) : []; 3157 } 3158 3159 /** 3160 * Return a page corresponding to cuurent pathname. If none exists, create one. 3161 * @param {Array} pages 3162 * @param {String} path 3163 * @returns {Object} Page 3164 */ 3165 function getPageForPath(pages, path) { 3166 var page; 3167 3168 // Backwards lookup for current page, last pages most likely to be visited again. 3169 for (var i = pages.length - 1; i >= 0; i--) { 3170 if (pages[i].path === path) { 3171 page = pages[i]; 3172 3173 // Remove page object from pages list to ensure correct ordering. 3174 pages.splice(i, 1); 3175 3176 return page; 3177 } 3178 } 3179 3180 // If storage limit is exceeded, remove last visited path. 3181 if (pages.length >= PAGES_TO_STORE_) { 3182 pages.shift(); 3183 } 3184 3185 return {path: path}; 3186 } 3187 3188 /** 3189 * Add current page to back of visited array, increase hit count by 1. 3190 */ 3191 function addCurrectPage() { 3192 var path = location.pathname; 3193 3194 // Do not track frontpage visits. 3195 if (path === '/' || path === '/index.html') {return;} 3196 3197 var pages = getVisitedPages(); 3198 var page = getPageForPath(pages, path); 3199 3200 // New page visits have no hit count. 3201 page.hit = ~~page.hit + 1; 3202 3203 // Most recently visted pages are located at the end of the visited array. 3204 pages.push(page); 3205 3206 localStorage.setItem('visited-pages', JSON.stringify(pages)); 3207 } 3208 3209 /** 3210 * Hit count compare function. 3211 * @param {Object} a - page 3212 * @param {Object} b - page 3213 * @returns {number} 3214 */ 3215 function byHit(a, b) { 3216 if (a.hit > b.hit) { 3217 return -1; 3218 } else if (a.hit < b.hit) { 3219 return 1; 3220 } 3221 3222 return 0; 3223 } 3224 3225 /** 3226 * Return a list of visited urls in a given order. 3227 * @param {String} order - (recent|most-visited) 3228 * @returns {Array} 3229 */ 3230 $.dacGetVisitedUrls = function(order) { 3231 var pages = getVisitedPages(); 3232 3233 if (order === 'recent') { 3234 pages.reverse(); 3235 } else { 3236 pages.sort(byHit); 3237 } 3238 3239 return pages.map(function(page) { 3240 return page.path.replace(/^\//, ''); 3241 }); 3242 }; 3243 3244 // jQuery plugin 3245 $.fn.dacHistoryQuery = function() { 3246 return this.each(function() { 3247 var el = $(this); 3248 var data = el.data('dac.recentlyVisited'); 3249 3250 if (!data) { 3251 el.data('dac.recentlyVisited', (data = new HistoryQuery(el))); 3252 } 3253 }); 3254 }; 3255 3256 $(function() { 3257 $('[data-history-query]').dacHistoryQuery(); 3258 // Do not block page rendering. 3259 setTimeout(addCurrectPage, 0); 3260 }); 3261})(jQuery); 3262 3263/* ############################################ */ 3264/* ########## LOCALIZATION ############ */ 3265/* ############################################ */ 3266/** 3267 * Global helpers. 3268 */ 3269function getBaseUri(uri) { 3270 var intlUrl = (uri.substring(0, 6) === '/intl/'); 3271 if (intlUrl) { 3272 var base = uri.substring(uri.indexOf('intl/') + 5, uri.length); 3273 base = base.substring(base.indexOf('/') + 1, base.length); 3274 return '/' + base; 3275 } else { 3276 return uri; 3277 } 3278} 3279 3280function changeLangPref(targetLang, submit) { 3281 window.writeCookie('pref_lang', targetLang, null); 3282//DD 3283 $('#language').find('option[value="' + targetLang + '"]').attr('selected', true); 3284 // ####### TODO: Remove this condition once we're stable on devsite ####### 3285 // This condition is only needed if we still need to support legacy GAE server 3286 if (window.devsite) { 3287 // Switch language when on Devsite server 3288 if (submit) { 3289 $('#setlang').submit(); 3290 } 3291 } else { 3292 // Switch language when on legacy GAE server 3293 if (submit) { 3294 window.location = getBaseUri(location.pathname); 3295 } 3296 } 3297} 3298// Redundant usage to appease jshint. 3299window.changeLangPref = changeLangPref; 3300 3301(function() { 3302 /** 3303 * Whitelisted locales. Should match choices in language dropdown. Repeated here 3304 * as a lot of i18n logic happens before page load and dropdown is ready. 3305 */ 3306 var LANGUAGES = [ 3307 'en', 3308 'es', 3309 'in', 3310 'ja', 3311 'ko', 3312 'pt-br', 3313 'ru', 3314 'vi', 3315 'zh-cn', 3316 'zh-tw' 3317 ]; 3318 3319 /** 3320 * Master list of translated strings for template files. 3321 */ 3322 var PHRASES = { 3323 'newsletter': { 3324 'title': 'Get the latest Android developer news and tips that will help you find success on Google Play.', 3325 'requiredHint': '* Required Fields', 3326 'name': 'Full name', 3327 'email': 'Email address', 3328 'company': 'Company / developer name', 3329 'appUrl': 'One of your Play Store app URLs', 3330 'business': { 3331 'label': 'Which best describes your business:', 3332 'apps': 'Apps', 3333 'games': 'Games', 3334 'both': 'Apps & Games' 3335 }, 3336 'confirmMailingList': 'Add me to the mailing list for the monthly newsletter and occasional emails about ' + 3337 'development and Google Play opportunities.', 3338 'privacyPolicy': 'I acknowledge that the information provided in this form will be subject to Google\'s ' + 3339 '<a href="https://www.google.com/policies/privacy/" target="_blank">privacy policy</a>.', 3340 'languageVal': 'English', 3341 'successTitle': 'Hooray!', 3342 'successDetails': 'You have successfully signed up for the latest Android developer news and tips.', 3343 'languageValTarget': { 3344 'en': 'English', 3345 'ar': 'Arabic (العربيّة)', 3346 'in': 'Indonesian (Bahasa)', 3347 'fr': 'French (français)', 3348 'de': 'German (Deutsch)', 3349 'ja': 'Japanese (日本語)', 3350 'ko': 'Korean (한국어)', 3351 'ru': 'Russian (Русский)', 3352 'es': 'Spanish (español)', 3353 'th': 'Thai (ภาษาไทย)', 3354 'tr': 'Turkish (Türkçe)', 3355 'vi': 'Vietnamese (tiếng Việt)', 3356 'pt-br': 'Brazilian Portuguese (Português Brasileiro)', 3357 'zh-cn': 'Simplified Chinese (简体中文)', 3358 'zh-tw': 'Traditional Chinese (繁體中文)', 3359 }, 3360 'resetLangTitle': "Browse this site in %{targetLang}?", 3361 'resetLangTextIntro': 'You requested a page in %{targetLang}, but your language preference for this site is %{lang}.', 3362 'resetLangTextCta': 'Would you like to change your language preference and browse this site in %{targetLang}? ' + 3363 'If you want to change your language preference later, use the language menu at the bottom of each page.', 3364 'resetLangButtonYes': 'Change Language', 3365 'resetLangButtonNo': 'Not Now' 3366 } 3367 }; 3368 3369 /** 3370 * Current locale. 3371 */ 3372 var locale = (function() { 3373 var lang = window.readCookie('pref_lang'); 3374 if (lang === 0 || LANGUAGES.indexOf(lang) === -1) { 3375 lang = 'en'; 3376 } 3377 return lang; 3378 })(); 3379 var localeTarget = (function() { 3380 var localeTarget = locale; 3381 if (location.pathname.substring(0,6) == "/intl/") { 3382 var target = location.pathname.split('/')[2]; 3383 if (!(target === 0) || (LANGUAGES.indexOf(target) === -1)) { 3384 localeTarget = target; 3385 } 3386 } 3387 return localeTarget; 3388 })(); 3389 3390 /** 3391 * Global function shims for backwards compatibility 3392 */ 3393 window.changeNavLang = function() { 3394 // Already done. 3395 }; 3396 3397 window.loadLangPref = function() { 3398 // Languages pref already loaded. 3399 }; 3400 3401 window.getLangPref = function() { 3402 return locale; 3403 }; 3404 3405 window.getLangTarget = function() { 3406 return localeTarget; 3407 }; 3408 3409 // Expose polyglot instance for advanced localization. 3410 var polyglot = window.polyglot = new window.Polyglot({ 3411 locale: locale, 3412 phrases: PHRASES 3413 }); 3414 3415 // When DOM is ready. 3416 $(function() { 3417 // Mark current locale in language picker. 3418 $('#language').find('option[value="' + locale + '"]').attr('selected', true); 3419 3420 $('html').dacTranslate().on('dac:domchange', function(e) { 3421 $(e.target).dacTranslate(); 3422 }); 3423 }); 3424 3425 $.fn.dacTranslate = function() { 3426 // Translate strings in template markup: 3427 3428 // OLD 3429 // Having all translations in HTML does not scale well and bloats every page. 3430 // Need to migrate this to data-l JS translations below. 3431 if (locale !== 'en') { 3432 var $links = this.find('a[' + locale + '-lang]'); 3433 $links.each(function() { // for each link with a translation 3434 var $link = $(this); 3435 // put the desired language from the attribute as the text 3436 $link.text($link.attr(locale + '-lang')); 3437 }); 3438 } 3439 3440 // NEW 3441 // A simple declarative api for JS translations. Feel free to extend as appropriate. 3442 3443 // Miscellaneous string compilations 3444 // Build full strings from localized substrings: 3445 var myLocaleTarget = window.getLangTarget(); 3446 var myTargetLang = window.polyglot.t("newsletter.languageValTarget." + myLocaleTarget); 3447 var myLang = window.polyglot.t("newsletter.languageVal"); 3448 var myTargetLangTitleString = window.polyglot.t("newsletter.resetLangTitle", {targetLang: myTargetLang}); 3449 var myResetLangTextIntro = window.polyglot.t("newsletter.resetLangTextIntro", {targetLang: myTargetLang, lang: myLang}); 3450 var myResetLangTextCta = window.polyglot.t("newsletter.resetLangTextCta", {targetLang: myTargetLang}); 3451 //var myResetLangButtonYes = window.polyglot.t("newsletter.resetLangButtonYes", {targetLang: myTargetLang}); 3452 3453 // Inject strings as text values in dialog components: 3454 $("#langform .dac-modal-header-title").text(myTargetLangTitleString); 3455 $("#langform #resetLangText").text(myResetLangTextIntro); 3456 $("#langform #resetLangCta").text(myResetLangTextCta); 3457 //$("#resetLangButtonYes").attr("data-t", window.polyglot.t(myResetLangButtonYes)); 3458 3459 // Text: <div data-t="nav.home"></div> 3460 // HTML: <div data-t="privacy" data-t-html></html> 3461 this.find('[data-t]').each(function() { 3462 var el = $(this); 3463 var data = el.data(); 3464 if (data.t) { 3465 el[data.tHtml === '' ? 'html' : 'text'](polyglot.t(data.t)); 3466 } 3467 }); 3468 3469 return this; 3470 }; 3471})(); 3472/* ########## END LOCALIZATION ############ */ 3473 3474// Translations. These should eventually be moved into language-specific files and loaded on demand. 3475// jshint nonbsp:false 3476switch (window.getLangPref()) { 3477 case 'ar': 3478 window.polyglot.extend({ 3479 'newsletter': { 3480 'title': 'Google Play. يمكنك الحصول على آخر الأخبار والنصائح من مطوّري تطبيقات Android، مما يساعدك ' + 3481 'على تحقيق النجاح على', 3482 'requiredHint': '* حقول مطلوبة', 3483 'name': '. الاسم بالكامل ', 3484 'email': '. عنوان البريد الإلكتروني ', 3485 'company': '. اسم الشركة / اسم مطوّر البرامج', 3486 'appUrl': '. أحد عناوين URL لتطبيقاتك في متجر Play', 3487 'business': { 3488 'label': '. ما العنصر الذي يوضح طبيعة نشاطك التجاري بدقة؟ ', 3489 'apps': 'التطبيقات', 3490 'games': 'الألعاب', 3491 'both': 'التطبيقات والألعاب' 3492 }, 3493 'confirmMailingList': 'إضافتي إلى القائمة البريدية للنشرة الإخبارية الشهرية والرسائل الإلكترونية التي يتم' + 3494 ' إرسالها من حين لآخر بشأن التطوير وفرص Google Play.', 3495 'privacyPolicy': 'أقر بأن المعلومات المقدَّمة في هذا النموذج تخضع لسياسة خصوصية ' + 3496 '<a href="https://www.google.com/intl/ar/policies/privacy/" target="_blank">Google</a>.', 3497 'languageVal': 'Arabic (العربيّة)', 3498 'successTitle': 'رائع!', 3499 'successDetails': 'لقد اشتركت بنجاح للحصول على آخر الأخبار والنصائح من مطوّري برامج Android.' 3500 } 3501 }); 3502 break; 3503 case 'zh-cn': 3504 window.polyglot.extend({ 3505 'newsletter': { 3506 'title': '获取最新的 Android 开发者资讯和提示,助您在 Google Play 上取得成功。', 3507 'requiredHint': '* 必填字段', 3508 'name': '全名', 3509 'email': '电子邮件地址', 3510 'company': '公司/开发者名称', 3511 'appUrl': '您的某个 Play 商店应用网址', 3512 'business': { 3513 'label': '哪一项能够最准确地描述您的业务?', 3514 'apps': '应用', 3515 'games': '游戏', 3516 'both': '应用和游戏' 3517 }, 3518 'confirmMailingList': '将我添加到邮寄名单,以便接收每月简报以及不定期发送的关于开发和 Google Play 商机的电子邮件。', 3519 'privacyPolicy': '我确认自己了解在此表单中提供的信息受 <a href="https://www.google.com/intl/zh-CN/' + 3520 'policies/privacy/" target="_blank">Google</a> 隐私权政策的约束。', 3521 'languageVal': 'Simplified Chinese (简体中文)', 3522 'successTitle': '太棒了!', 3523 'successDetails': '您已成功订阅最新的 Android 开发者资讯和提示。' 3524 } 3525 }); 3526 break; 3527 case 'zh-tw': 3528 window.polyglot.extend({ 3529 'newsletter': { 3530 'title': '獲得 Android 開發人員的最新消息和各項秘訣,讓您在 Google Play 上輕鬆邁向成功之路。', 3531 'requiredHint': '* 必要欄位', 3532 'name': '全名', 3533 'email': '電子郵件地址', 3534 'company': '公司/開發人員名稱', 3535 'appUrl': '您其中一個 Play 商店應用程式的網址', 3536 'business': { 3537 'label': '為您的商家選取最合適的產品類別。', 3538 'apps': '應用程式', 3539 'games': '遊戲', 3540 'both': '應用程式和遊戲' 3541 }, 3542 'confirmMailingList': '我想加入 Google Play 的郵寄清單,以便接收每月電子報和 Google Play 不定期寄送的電子郵件,' + 3543 '瞭解關於開發和 Google Play 商機的資訊。', 3544 'privacyPolicy': '我瞭解,我在這張表單中提供的資訊將受到 <a href="' + 3545 'https://www.google.com/intl/zh-TW/policies/privacy/" target="_blank">Google</a> 隱私權政策.', 3546 'languageVal': 'Traditional Chinese (繁體中文)', 3547 'successTitle': '太棒了!', 3548 'successDetails': '您已經成功訂閱 Android 開發人員的最新消息和各項秘訣。' 3549 } 3550 }); 3551 break; 3552 case 'fr': 3553 window.polyglot.extend({ 3554 'newsletter': { 3555 'title': 'Recevez les dernières actualités destinées aux développeurs Android, ainsi que des conseils qui ' + 3556 'vous mèneront vers le succès sur Google Play.', 3557 'requiredHint': '* Champs obligatoires', 3558 'name': 'Nom complet', 3559 'email': 'Adresse e-mail', 3560 'company': 'Nom de la société ou du développeur', 3561 'appUrl': 'Une de vos URL Play Store', 3562 'business': { 3563 'label': 'Quelle option décrit le mieux votre activité ?', 3564 'apps': 'Applications', 3565 'games': 'Jeux', 3566 'both': 'Applications et jeux' 3567 }, 3568 'confirmMailingList': 'Ajoutez-moi à la liste de diffusion de la newsletter mensuelle et tenez-moi informé ' + 3569 'par des e-mails occasionnels de l\'évolution et des opportunités de Google Play.', 3570 'privacyPolicy': 'Je comprends que les renseignements fournis dans ce formulaire seront soumis aux <a href="' + 3571 'https://www.google.com/intl/fr/policies/privacy/" target="_blank">règles de confidentialité</a> de Google.', 3572 'languageVal': 'French (français)', 3573 'successTitle': 'Super !', 3574 'successDetails': 'Vous êtes bien inscrit pour recevoir les actualités et les conseils destinés aux ' + 3575 'développeurs Android.' 3576 } 3577 }); 3578 break; 3579 case 'de': 3580 window.polyglot.extend({ 3581 'newsletter': { 3582 'title': 'Abonniere aktuelle Informationen und Tipps für Android-Entwickler und werde noch erfolgreicher ' + 3583 'bei Google Play.', 3584 'requiredHint': '* Pflichtfelder', 3585 'name': 'Vollständiger Name', 3586 'email': 'E-Mail-Adresse', 3587 'company': 'Unternehmens-/Entwicklername', 3588 'appUrl': 'Eine der URLs deiner Play Store App', 3589 'business': { 3590 'label': 'Welche der folgenden Kategorien beschreibt dein Unternehmen am besten?', 3591 'apps': 'Apps', 3592 'games': 'Spiele', 3593 'both': 'Apps und Spiele' 3594 }, 3595 'confirmMailingList': 'Meine E-Mail-Adresse soll zur Mailingliste hinzugefügt werden, damit ich den ' + 3596 'monatlichen Newsletter sowie gelegentlich E-Mails zu Entwicklungen und Optionen bei Google Play erhalte.', 3597 'privacyPolicy': 'Ich bestätige, dass die in diesem Formular bereitgestellten Informationen gemäß der ' + 3598 '<a href="https://www.google.com/intl/de/policies/privacy/" target="_blank">Datenschutzerklärung</a> von ' + 3599 'Google verwendet werden dürfen.', 3600 'languageVal': 'German (Deutsch)', 3601 'successTitle': 'Super!', 3602 'successDetails': 'Du hast dich erfolgreich angemeldet und erhältst jetzt aktuelle Informationen und Tipps ' + 3603 'für Android-Entwickler.' 3604 } 3605 }); 3606 break; 3607 case 'in': 3608 window.polyglot.extend({ 3609 'newsletter': { 3610 'title': 'Receba as dicas e as notícias mais recentes para os desenvolvedores Android e seja bem-sucedido ' + 3611 'no Google Play.', 3612 'requiredHint': '* Bidang Wajib Diisi', 3613 'name': 'Nama lengkap', 3614 'email': 'Alamat email', 3615 'company': 'Nama pengembang / perusahaan', 3616 'appUrl': 'Salah satu URL aplikasi Play Store Anda', 3617 'business': { 3618 'label': 'Dari berikut ini, mana yang paling cocok dengan bisnis Anda?', 3619 'apps': 'Aplikasi', 3620 'games': 'Game', 3621 'both': 'Aplikasi dan Game' 3622 }, 3623 'confirmMailingList': 'Tambahkan saya ke milis untuk mendapatkan buletin bulanan dan email sesekali mengenai ' + 3624 'perkembangan dan kesempatan yang ada di Google Play.', 3625 'privacyPolicy': 'Saya memahami bahwa informasi yang diberikan dalam formulir ini tunduk pada <a href="' + 3626 'https://www.google.com/intl/in/policies/privacy/" target="_blank">kebijakan privasi</a> Google.', 3627 'languageVal': 'Indonesian (Bahasa)', 3628 'successTitle': 'Hore!', 3629 'successDetails': 'Anda berhasil mendaftar untuk kiat dan berita pengembang Android terbaru.' 3630 } 3631 }); 3632 break; 3633 case 'it': 3634 //window.polyglot.extend({ 3635 // 'newsletter': { 3636 // 'title': 'Receba as dicas e as notícias mais recentes para os desenvolvedores Android e seja bem-sucedido ' + 3637 // 'no Google Play.', 3638 // 'requiredHint': '* Campos obrigatórios', 3639 // 'name': 'Nome completo', 3640 // 'email': 'Endereço de Email', 3641 // 'company': 'Nome da empresa / do desenvolvedor', 3642 // 'appUrl': 'URL de um dos seus apps da Play Store', 3643 // 'business': { 3644 // 'label': 'Qual das seguintes opções melhor descreve sua empresa?', 3645 // 'apps': 'Apps', 3646 // 'games': 'Jogos', 3647 // 'both': 'Apps e Jogos' 3648 // }, 3649 // 'confirmMailingList': 'Inscreva-me na lista de e-mails para que eu receba o boletim informativo mensal, ' + 3650 // 'bem como e-mails ocasionais sobre o desenvolvimento e as oportunidades do Google Play.', 3651 // 'privacyPolicy': 'Reconheço que as informações fornecidas neste formulário estão sujeitas à <a href="' + 3652 // 'https://www.google.com.br/policies/privacy/" target="_blank">Política de Privacidade</a> do Google.', 3653 // 'languageVal': 'Italian (italiano)', 3654 // 'successTitle': 'Uhu!', 3655 // 'successDetails': 'Você se inscreveu para receber as notícias e as dicas mais recentes para os ' + 3656 // 'desenvolvedores Android.', 3657 // } 3658 //}); 3659 break; 3660 case 'ja': 3661 window.polyglot.extend({ 3662 'newsletter': { 3663 'title': 'Google Play での成功に役立つ Android デベロッパー向けの最新ニュースやおすすめの情報をお届けします。', 3664 'requiredHint': '* 必須', 3665 'name': '氏名', 3666 'email': 'メールアドレス', 3667 'company': '会社名 / デベロッパー名', 3668 'appUrl': 'Play ストア アプリの URL(いずれか 1 つ)', 3669 'business': { 3670 'label': 'お客様のビジネスに最もよく当てはまるものをお選びください。', 3671 'apps': 'アプリ', 3672 'games': 'ゲーム', 3673 'both': 'アプリとゲーム' 3674 }, 3675 'confirmMailingList': '開発や Google Play の最新情報に関する毎月発行のニュースレターや不定期発行のメールを受け取る', 3676 'privacyPolicy': 'このフォームに入力した情報に <a href="https://www.google.com/intl/ja/policies/privacy/" ' + 3677 'target="_blank">Google</a> のプライバシー ポリシーが適用', 3678 'languageVal': 'Japanese (日本語)', 3679 'successTitle': '完了です!', 3680 'successDetails': 'Android デベロッパー向けの最新ニュースやおすすめの情報の配信登録が完了しました。' 3681 } 3682 }); 3683 break; 3684 case 'ko': 3685 window.polyglot.extend({ 3686 'newsletter': { 3687 'title': 'Google Play에서 성공을 거두는 데 도움이 되는 최신 Android 개발자 소식 및 도움말을 받아 보세요.', 3688 'requiredHint': '* 필수 입력란', 3689 'name': '이름', 3690 'email': '이메일 주소', 3691 'company': '회사/개발자 이름', 3692 'appUrl': 'Play 스토어 앱 URL 중 1개', 3693 'business': { 3694 'label': '다음 중 내 비즈니스를 가장 잘 설명하는 단어는 무엇인가요?', 3695 'apps': '앱', 3696 'games': '게임', 3697 'both': '앱 및 게임' 3698 }, 3699 'confirmMailingList': '개발 및 Google Play 관련 소식에 관한 월별 뉴스레터 및 비정기 이메일을 받아보겠습니다.', 3700 'privacyPolicy': '이 양식에 제공한 정보는 <a href="https://www.google.com/intl/ko/policies/privacy/" ' + 3701 'target="_blank">Google의</a> 개인정보취급방침에 따라 사용됨을', 3702 'languageVal':'Korean (한국어)', 3703 'successTitle': '축하합니다!', 3704 'successDetails': '최신 Android 개발자 뉴스 및 도움말을 받아볼 수 있도록 가입을 완료했습니다.' 3705 } 3706 }); 3707 break; 3708 case 'pt-br': 3709 window.polyglot.extend({ 3710 'newsletter': { 3711 'title': 'Receba as dicas e as notícias mais recentes para os desenvolvedores Android e seja bem-sucedido ' + 3712 'no Google Play.', 3713 'requiredHint': '* Campos obrigatórios', 3714 'name': 'Nome completo', 3715 'email': 'Endereço de Email', 3716 'company': 'Nome da empresa / do desenvolvedor', 3717 'appUrl': 'URL de um dos seus apps da Play Store', 3718 'business': { 3719 'label': 'Qual das seguintes opções melhor descreve sua empresa?', 3720 'apps': 'Apps', 3721 'games': 'Jogos', 3722 'both': 'Apps e Jogos' 3723 }, 3724 'confirmMailingList': 'Inscreva-me na lista de e-mails para que eu receba o boletim informativo mensal, ' + 3725 'bem como e-mails ocasionais sobre o desenvolvimento e as oportunidades do Google Play.', 3726 'privacyPolicy': 'Reconheço que as informações fornecidas neste formulário estão sujeitas à <a href="' + 3727 'https://www.google.com.br/policies/privacy/" target="_blank">Política de Privacidade</a> do Google.', 3728 'languageVal': 'Brazilian Portuguese (Português Brasileiro)', 3729 'successTitle': 'Uhu!', 3730 'successDetails': 'Você se inscreveu para receber as notícias e as dicas mais recentes para os ' + 3731 'desenvolvedores Android.' 3732 } 3733 }); 3734 break; 3735 case 'ru': 3736 window.polyglot.extend({ 3737 'newsletter': { 3738 'title': 'Хотите получать последние новости и советы для разработчиков Google Play? Заполните эту форму.', 3739 'requiredHint': '* Обязательные поля', 3740 'name': 'Полное имя', 3741 'email': 'Адрес электронной почты', 3742 'company': 'Название компании или имя разработчика', 3743 'appUrl': 'Ссылка на любое ваше приложение в Google Play', 3744 'business': { 3745 'label': 'Что вы создаете?', 3746 'apps': 'Приложения', 3747 'games': 'Игры', 3748 'both': 'Игры и приложения' 3749 }, 3750 'confirmMailingList': 'Я хочу получать ежемесячную рассылку для разработчиков и другие полезные новости ' + 3751 'Google Play.', 3752 'privacyPolicy': 'Я предоставляю эти данные в соответствии с <a href="' + 3753 'https://www.google.com/intl/ru/policies/privacy/" target="_blank">Политикой конфиденциальности</a> Google.', 3754 'languageVal': 'Russian (Русский)', 3755 'successTitle': 'Поздравляем!', 3756 'successDetails': 'Теперь вы подписаны на последние новости и советы для разработчиков Android.' 3757 } 3758 }); 3759 break; 3760 case 'es': 3761 window.polyglot.extend({ 3762 'newsletter': { 3763 'title': 'Recibe las últimas noticias y sugerencias para programadores de Android y logra tener éxito en ' + 3764 'Google Play.', 3765 'requiredHint': '* Campos obligatorios', 3766 'name': 'Dirección de correo electrónico', 3767 'email': 'Endereço de Email', 3768 'company': 'Nombre de la empresa o del programador', 3769 'appUrl': 'URL de una de tus aplicaciones de Play Store', 3770 'business': { 3771 'label': '¿Qué describe mejor a tu empresa?', 3772 'apps': 'Aplicaciones', 3773 'games': 'Juegos', 3774 'both': 'Juegos y aplicaciones' 3775 }, 3776 'confirmMailingList': 'Deseo unirme a la lista de distribución para recibir el boletín informativo mensual ' + 3777 'y correos electrónicos ocasionales sobre desarrollo y oportunidades de Google Play.', 3778 'privacyPolicy': 'Acepto que la información que proporcioné en este formulario cumple con la <a href="' + 3779 'https://www.google.com/intl/es/policies/privacy/" target="_blank">política de privacidad</a> de Google.', 3780 'languageVal': 'Spanish (español)', 3781 'successTitle': '¡Felicitaciones!', 3782 'successDetails': 'El registro para recibir las últimas noticias y sugerencias para programadores de Android ' + 3783 'se realizó correctamente.' 3784 } 3785 }); 3786 break; 3787 case 'th': 3788 window.polyglot.extend({ 3789 'newsletter': { 3790 'title': 'รับข่าวสารล่าสุดสำหรับนักพัฒนาซอฟต์แวร์ Android ตลอดจนเคล็ดลับที่จะช่วยให้คุณประสบความสำเร็จบน ' + 3791 'Google Play', 3792 'requiredHint': '* ช่องที่ต้องกรอก', 3793 'name': 'ชื่อและนามสกุล', 3794 'email': 'ที่อยู่อีเมล', 3795 'company': 'ชื่อบริษัท/นักพัฒนาซอฟต์แวร์', 3796 'appUrl': 'URL แอปใดแอปหนึ่งของคุณใน Play สโตร์', 3797 'business': { 3798 'label': 'ข้อใดตรงกับธุรกิจของคุณมากที่สุด', 3799 'apps': 'แอป', 3800 'games': 'เกม', 3801 'both': 'แอปและเกม' 3802 }, 3803 'confirmMailingList': 'เพิ่มฉันลงในรายชื่ออีเมลเพื่อรับจดหมายข่าวรายเดือนและอีเมลเป็นครั้งคราวเกี่ยวกับก' + 3804 'ารพัฒนาซอฟต์แวร์และโอกาสใน Google Play', 3805 'privacyPolicy': 'ฉันรับทราบว่าข้อมูลที่ให้ไว้ในแบบฟอร์มนี้จะเป็นไปตามนโยบายส่วนบุคคลของ ' + 3806 '<a href="https://www.google.com/intl/th/policies/privacy/" target="_blank">Google</a>', 3807 'languageVal': 'Thai (ภาษาไทย)', 3808 'successTitle': 'ไชโย!', 3809 'successDetails': 'คุณลงชื่อสมัครรับข่าวสารและเคล็ดลับล่าสุดสำหรับนักพัฒนาซอฟต์แวร์ Android เสร็จเรียบร้อยแล้ว' 3810 } 3811 }); 3812 break; 3813 case 'tr': 3814 window.polyglot.extend({ 3815 'newsletter': { 3816 'title': 'Google Play\'de başarılı olmanıza yardımcı olacak en son Android geliştirici haberleri ve ipuçları.', 3817 'requiredHint': '* Zorunlu Alanlar', 3818 'name': 'Tam ad', 3819 'email': 'E-posta adresi', 3820 'company': 'Şirket / geliştirici adı', 3821 'appUrl': 'Play Store uygulama URL\'lerinizden biri', 3822 'business': { 3823 'label': 'İşletmenizi en iyi hangisi tanımlar?', 3824 'apps': 'Uygulamalar', 3825 'games': 'Oyunlar', 3826 'both': 'Uygulamalar ve Oyunlar' 3827 }, 3828 'confirmMailingList': 'Beni, geliştirme ve Google Play fırsatlarıyla ilgili ara sıra gönderilen e-posta ' + 3829 'iletilerine ilişkin posta listesine ve aylık haber bültenine ekle.', 3830 'privacyPolicy': 'Bu formda sağlanan bilgilerin Google\'ın ' + 3831 '<a href="https://www.google.com/intl/tr/policies/privacy/" target="_blank">Gizlilik Politikası\'na</a> ' + 3832 'tabi olacağını kabul ediyorum.', 3833 'languageVal': 'Turkish (Türkçe)', 3834 'successTitle': 'Yaşasın!', 3835 'successDetails': 'En son Android geliştirici haberleri ve ipuçlarına başarıyla kaydoldunuz.' 3836 } 3837 }); 3838 break; 3839 case 'vi': 3840 window.polyglot.extend({ 3841 'newsletter': { 3842 'title': 'Nhận tin tức và mẹo mới nhất dành cho nhà phát triển Android sẽ giúp bạn tìm thấy thành công trên ' + 3843 'Google Play.', 3844 'requiredHint': '* Các trường bắt buộc', 3845 'name': 'Tên đầy đủ', 3846 'email': 'Địa chỉ email', 3847 'company': 'Tên công ty/nhà phát triển', 3848 'appUrl': 'Một trong số các URL ứng dụng trên cửa hàng Play của bạn', 3849 'business': { 3850 'label': 'Lựa chọn nào sau đây mô tả chính xác nhất doanh nghiệp của bạn?', 3851 'apps': 'Ứng dụng', 3852 'games': 'Trò chơi', 3853 'both': 'Ứng dụng và trò chơi' 3854 }, 3855 'confirmMailingList': 'Thêm tôi vào danh sách gửi thư cho bản tin hàng tháng và email định kỳ về việc phát ' + 3856 'triển và cơ hội của Google Play.', 3857 'privacyPolicy': 'Tôi xác nhận rằng thông tin được cung cấp trong biểu mẫu này tuân thủ chính sách bảo mật ' + 3858 'của <a href="https://www.google.com/intl/vi/policies/privacy/" target="_blank">Google</a>.', 3859 'languageVal': 'Vietnamese (tiếng Việt)', 3860 'successTitle': 'Thật tuyệt!', 3861 'successDetails': 'Bạn đã đăng ký thành công nhận tin tức và mẹo mới nhất dành cho nhà phát triển của Android.' 3862 } 3863 }); 3864 break; 3865} 3866 3867(function($) { 3868 'use strict'; 3869 3870 function Modal(el, options) { 3871 this.el = $(el); 3872 this.options = $.extend({}, options); 3873 this.isOpen = false; 3874 3875 this.el.on('click', function(event) { 3876 if (!$.contains(this.el.find('.dac-modal-window')[0], event.target)) { 3877 return this.el.trigger('modal-close'); 3878 } 3879 }.bind(this)); 3880 3881 this.el.on('modal-open', this.open_.bind(this)); 3882 this.el.on('modal-close', this.close_.bind(this)); 3883 this.el.on('modal-toggle', this.toggle_.bind(this)); 3884 } 3885 3886 Modal.prototype.toggle_ = function() { 3887 this.el.trigger('modal-' + (this.isOpen ? 'close' : 'open')); 3888 }; 3889 3890 Modal.prototype.close_ = function() { 3891 this.el.removeClass('dac-active'); 3892 $('body').removeClass('dac-modal-open'); 3893 this.isOpen = false; 3894 }; 3895 3896 Modal.prototype.open_ = function() { 3897 this.el.addClass('dac-active'); 3898 $('body').addClass('dac-modal-open'); 3899 this.isOpen = true; 3900 }; 3901 3902 function onClickToggleModal(event) { 3903 event.preventDefault(); 3904 var toggle = $(event.currentTarget); 3905 var options = toggle.data(); 3906 var modal = options.modalToggle ? $('[data-modal="' + options.modalToggle + '"]') : 3907 toggle.closest('[data-modal]'); 3908 modal.trigger('modal-toggle'); 3909 } 3910 3911 /** 3912 * jQuery plugin 3913 * @param {object} options - Override default options. 3914 */ 3915 $.fn.dacModal = function(options) { 3916 return this.each(function() { 3917 new Modal(this, options); 3918 }); 3919 }; 3920 3921 $.fn.dacToggleModal = function(options) { 3922 return this.each(function() { 3923 new ToggleModal(this, options); 3924 }); 3925 }; 3926 3927 /** 3928 * Data Attribute API 3929 */ 3930 $(document).on('ready.aranja', function() { 3931 $('[data-modal]').each(function() { 3932 $(this).dacModal($(this).data()); 3933 }); 3934 3935 $('html').on('click.modal', '[data-modal-toggle]', onClickToggleModal); 3936 3937 // Check if url anchor is targetting a toggle to open the modal. 3938 if (location.hash) { 3939 $(location.hash + '[data-modal-toggle]').trigger('click'); 3940 } 3941 3942 if (window.getLangTarget() !== window.getLangPref()) { 3943 $('#langform').trigger('modal-open'); 3944 $("#langform button.yes").attr("onclick","window.changeLangPref('" + window.getLangTarget() + "', true); return false;"); 3945 $("#langform button.no").attr("onclick","window.changeLangPref('" + window.getLangPref() + "', true); return false;"); 3946 } 3947 }); 3948})(jQuery); 3949 3950/* Fullscreen - Toggle fullscreen mode for reference pages */ 3951(function($) { 3952 'use strict'; 3953 3954 /** 3955 * @param {HTMLElement} el - The DOM element. 3956 * @constructor 3957 */ 3958 function Fullscreen(el) { 3959 this.el = $(el); 3960 this.html = $('html'); 3961 this.icon = this.el.find('.dac-sprite'); 3962 this.isFullscreen = window.readCookie(Fullscreen.COOKIE_) === 'true'; 3963 this.activate_(); 3964 this.el.on('click.dac-fullscreen', this.toggleHandler_.bind(this)); 3965 } 3966 3967 /** 3968 * Cookie name for storing the state 3969 * @type {string} 3970 * @private 3971 */ 3972 Fullscreen.COOKIE_ = 'fullscreen'; 3973 3974 /** 3975 * Classes to modify the DOM 3976 * @type {{mode: string, fullscreen: string, fullscreenExit: string}} 3977 * @private 3978 */ 3979 Fullscreen.CLASSES_ = { 3980 mode: 'dac-fullscreen-mode', 3981 fullscreen: 'dac-fullscreen', 3982 fullscreenExit: 'dac-fullscreen-exit' 3983 }; 3984 3985 /** 3986 * Event listener for toggling fullscreen mode 3987 * @param {MouseEvent} event 3988 * @private 3989 */ 3990 Fullscreen.prototype.toggleHandler_ = function(event) { 3991 event.stopPropagation(); 3992 this.toggle(!this.isFullscreen, true); 3993 }; 3994 3995 /** 3996 * Change the DOM based on current state. 3997 * @private 3998 */ 3999 Fullscreen.prototype.activate_ = function() { 4000 this.icon.toggleClass(Fullscreen.CLASSES_.fullscreen, !this.isFullscreen); 4001 this.icon.toggleClass(Fullscreen.CLASSES_.fullscreenExit, this.isFullscreen); 4002 this.html.toggleClass(Fullscreen.CLASSES_.mode, this.isFullscreen); 4003 }; 4004 4005 /** 4006 * Toggle fullscreen mode and store the state in a cookie. 4007 */ 4008 Fullscreen.prototype.toggle = function() { 4009 this.isFullscreen = !this.isFullscreen; 4010 window.writeCookie(Fullscreen.COOKIE_, this.isFullscreen, null); 4011 this.activate_(); 4012 }; 4013 4014 /** 4015 * jQuery plugin 4016 */ 4017 $.fn.dacFullscreen = function() { 4018 return this.each(function() { 4019 new Fullscreen($(this)); 4020 }); 4021 }; 4022})(jQuery); 4023 4024(function($) { 4025 'use strict'; 4026 4027 /** 4028 * @param {HTMLElement} selected - The link that is selected in the nav. 4029 * @constructor 4030 */ 4031 function HeaderTabs(selected) { 4032 4033 // Don't highlight any tabs on the index page 4034 if (location.pathname === '/index.html' || location.pathname === '/') { 4035 //return; 4036 } 4037 4038 this.selected = $(selected); 4039 this.selectedParent = this.selected.closest('.dac-nav-secondary').siblings('a'); 4040 this.links = $('.dac-header-tabs a'); 4041 4042 this.selectActiveTab(); 4043 } 4044 4045 HeaderTabs.prototype.selectActiveTab = function() { 4046 var section = null; 4047 4048 if (this.selectedParent.length) { 4049 section = this.selectedParent.text(); 4050 } else { 4051 section = this.selected.text(); 4052 } 4053 4054 if (section) { 4055 this.links.removeClass('selected'); 4056 4057 this.links.filter(function() { 4058 return $(this).text() === $.trim(section); 4059 }).addClass('selected'); 4060 } 4061 }; 4062 4063 /** 4064 * jQuery plugin 4065 */ 4066 $.fn.dacHeaderTabs = function() { 4067 return this.each(function() { 4068 new HeaderTabs(this); 4069 }); 4070 }; 4071})(jQuery); 4072 4073(function($) { 4074 'use strict'; 4075 var icon = $('<i/>').addClass('dac-sprite dac-nav-forward'); 4076 var config = JSON.parse(window.localStorage.getItem('global-navigation') || '{}'); 4077 var forwardLink = $('<span/>') 4078 .addClass('dac-nav-link-forward') 4079 .html(icon) 4080 .on('click', swap_); 4081 4082 /** 4083 * @constructor 4084 */ 4085 function Nav(navigation) { 4086 $('.dac-nav-list').dacCurrentPage().dacHeaderTabs().dacSidebarToggle($('body')); 4087 4088 navigation.find('[data-reference-tree]').dacReferenceNav(); 4089 4090 setupViews_(navigation.children().eq(0).children()); 4091 4092 initCollapsedNavs(navigation.find('.dac-nav-sub-slider')); 4093 4094 $('#dac-main-navigation').scrollIntoView('.selected') 4095 } 4096 4097 function updateStore(icon) { 4098 var navClass = getCurrentLandingPage_(icon); 4099 var isExpanded = icon.hasClass('dac-expand-less-black'); 4100 var expandedNavs = config.expanded || []; 4101 if (isExpanded) { 4102 expandedNavs.push(navClass); 4103 } else { 4104 expandedNavs = expandedNavs.filter(function(item) { 4105 return item !== navClass; 4106 }); 4107 } 4108 config.expanded = expandedNavs; 4109 window.localStorage.setItem('global-navigation', JSON.stringify(config)); 4110 } 4111 4112 function toggleSubNav_(icon) { 4113 var isExpanded = icon.hasClass('dac-expand-less-black'); 4114 icon.toggleClass('dac-expand-less-black', !isExpanded); 4115 icon.toggleClass('dac-expand-more-black', isExpanded); 4116 icon.data('sub-navigation.dac').slideToggle(200); 4117 4118 updateStore(icon); 4119 } 4120 4121 function handleSubNavToggle_(event) { 4122 event.preventDefault(); 4123 var icon = $(event.target); 4124 toggleSubNav_(icon); 4125 } 4126 4127 function getCurrentLandingPage_(icon) { 4128 return icon.closest('li')[0].className.replace('dac-nav-item ', ''); 4129 } 4130 4131 // Setup sub navigation collapse/expand 4132 function initCollapsedNavs(toggleIcons) { 4133 toggleIcons.each(setInitiallyActive_($('body'))); 4134 toggleIcons.on('click', handleSubNavToggle_); 4135 4136 } 4137 4138 function setInitiallyActive_(body) { 4139 var expandedNavs = config.expanded || []; 4140 return function(i, icon) { 4141 icon = $(icon); 4142 var subNav = icon.next(); 4143 4144 if (!subNav.length) { 4145 return; 4146 } 4147 4148 var landingPageClass = getCurrentLandingPage_(icon); 4149 var expanded = expandedNavs.indexOf(landingPageClass) >= 0; 4150 landingPageClass = landingPageClass === 'home' ? 'about' : landingPageClass; 4151 4152 // TODO: Should read from localStorage 4153 var visible = body.hasClass(landingPageClass) || expanded; 4154 4155 icon.data('sub-navigation.dac', subNav); 4156 icon.toggleClass('dac-expand-less-black', visible); 4157 icon.toggleClass('dac-expand-more-black', !visible); 4158 subNav.toggle(visible); 4159 }; 4160 } 4161 4162 function setupViews_(views) { 4163 if (views.length === 1) { 4164 // Active tier 1 nav. 4165 views.addClass('dac-active'); 4166 } else { 4167 // Activate back button and tier 2 nav. 4168 views.slice(0, 2).addClass('dac-active'); 4169 var selectedNav = views.eq(2).find('.selected').after(forwardLink); 4170 var langAttr = selectedNav.attr(window.getLangPref() + '-lang'); 4171 //form the label from locale attr if possible, else set to selectedNav text value 4172 if ((typeof langAttr !== typeof undefined && langAttr !== false) && (langAttr !== '')) { 4173 $('.dac-nav-back-title').text(langAttr); 4174 } else { 4175 $('.dac-nav-back-title').text(selectedNav.text()); 4176 } 4177 } 4178 4179 // Navigation should animate. 4180 setTimeout(function() { 4181 views.removeClass('dac-no-anim'); 4182 }, 10); 4183 } 4184 4185 function swap_(event) { 4186 event.preventDefault(); 4187 $(event.currentTarget).trigger('swap-content'); 4188 } 4189 4190 /** 4191 * jQuery plugin 4192 */ 4193 $.fn.dacNav = function() { 4194 return this.each(function() { 4195 new Nav($(this)); 4196 }); 4197 }; 4198})(jQuery); 4199 4200/* global NAVTREE_DATA */ 4201(function($) { 4202 /** 4203 * Build the reference navigation with namespace dropdowns. 4204 * @param {jQuery} el - The DOM element. 4205 */ 4206 function buildReferenceNav(el) { 4207 var namespaceList = el.find('[data-reference-namespaces]'); 4208 var resources = el.find('[data-reference-resources]'); 4209 var selected = namespaceList.find('.selected'); 4210 4211 // Links should be toggleable. 4212 namespaceList.find('a').addClass('dac-reference-nav-toggle dac-closed'); 4213 4214 // Load in all resources 4215 $.getScript('/navtree_data.js', function(data, textStatus, xhr) { 4216 if (xhr.status === 200) { 4217 namespaceList.on('click', 'a.dac-reference-nav-toggle', toggleResourcesHandler); 4218 } 4219 }); 4220 4221 // No setup required if no resources are present 4222 if (!resources.length) { 4223 return; 4224 } 4225 4226 // The resources should be a part of selected namespace. 4227 var overview = addResourcesToView(resources, selected); 4228 4229 // Currently viewing Overview 4230 if (location.pathname === overview.attr('href')) { 4231 overview.parent().addClass('selected'); 4232 } 4233 4234 // Open currently selected resource 4235 var listsToOpen = selected.children().eq(1); 4236 listsToOpen = listsToOpen.add(listsToOpen.find('.selected').parent()).show(); 4237 4238 // Mark dropdowns as open 4239 listsToOpen.prev().removeClass('dac-closed'); 4240 4241 // Scroll into view 4242 namespaceList.scrollIntoView(selected); 4243 } 4244 4245 /** 4246 * Handles the toggling of resources. 4247 * @param {Event} event 4248 */ 4249 function toggleResourcesHandler(event) { 4250 event.preventDefault(); 4251 var el = $(this); 4252 4253 // If resources for given namespace is not present, fetch correct data. 4254 if (this.tagName === 'A' && !this.hasResources) { 4255 addResourcesToView(buildResourcesViewForData(getDataForNamespace(el.text())), el.parent()); 4256 } 4257 4258 el.toggleClass('dac-closed').next().slideToggle(200); 4259 } 4260 4261 /** 4262 * @param {String} namespace 4263 * @returns {Array} namespace data 4264 */ 4265 function getDataForNamespace(namespace) { 4266 var namespaceData = NAVTREE_DATA.filter(function(data) { 4267 return data[0] === namespace; 4268 }); 4269 4270 return namespaceData.length ? namespaceData[0][2] : []; 4271 } 4272 4273 /** 4274 * Build a list item for a resource 4275 * @param {Array} resource 4276 * @returns {String} 4277 */ 4278 function buildResourceItem(resource) { 4279 return '<li class="api apilevel-' + resource[3] + '"><a href="/' + resource[1] + '">' + resource[0] + '</a></li>'; 4280 } 4281 4282 /** 4283 * Build resources list items. 4284 * @param {Array} resources 4285 * @returns {String} 4286 */ 4287 function buildResourceList(resources) { 4288 return '<li><h2>' + resources[0] + '</h2><ul>' + resources[2].map(buildResourceItem).join('') + '</ul>'; 4289 } 4290 4291 /** 4292 * Build a resources view 4293 * @param {Array} data 4294 * @returns {jQuery} resources in an unordered list. 4295 */ 4296 function buildResourcesViewForData(data) { 4297 return $('<ul>' + data.map(buildResourceList).join('') + '</ul>'); 4298 } 4299 4300 /** 4301 * Add resources to a containing view. 4302 * @param {jQuery} resources 4303 * @param {jQuery} view 4304 * @returns {jQuery} the overview link. 4305 */ 4306 function addResourcesToView(resources, view) { 4307 var namespace = view.children().eq(0); 4308 var overview = $('<a href="' + namespace.attr('href') + '">Overview</a>'); 4309 4310 // Mark namespace with content; 4311 namespace[0].hasResources = true; 4312 4313 // Add correct classes / event listeners to resources. 4314 resources.prepend($('<li>').html(overview)) 4315 .find('a') 4316 .addClass('dac-reference-nav-resource') 4317 .end() 4318 .find('h2') 4319 .addClass('dac-reference-nav-toggle dac-closed') 4320 .on('click', toggleResourcesHandler) 4321 .end() 4322 .add(resources.find('ul')) 4323 .addClass('dac-reference-nav-resources') 4324 .end() 4325 .appendTo(view); 4326 4327 return overview; 4328 } 4329 4330 /** 4331 * jQuery plugin 4332 */ 4333 $.fn.dacReferenceNav = function() { 4334 return this.each(function() { 4335 buildReferenceNav($(this)); 4336 }); 4337 }; 4338})(jQuery); 4339 4340/** Scroll a container to make a target element visible 4341 This is called when the page finished loading. */ 4342$.fn.scrollIntoView = function(target) { 4343 if ('string' === typeof target) { 4344 target = this.find(target); 4345 } 4346 if (this.is(':visible')) { 4347 if (target.length == 0) { 4348 // If no selected item found, exit 4349 return; 4350 } 4351 4352 // get the target element's offset from its container nav by measuring the element's offset 4353 // relative to the document then subtract the container nav's offset relative to the document 4354 var targetOffset = target.offset().top - this.offset().top; 4355 var containerHeight = this.height(); 4356 if (targetOffset > containerHeight * .8) { // multiply nav height by .8 so we move up the item 4357 // if it's more than 80% down the nav 4358 // scroll the item up by an amount equal to 80% the container height 4359 this.scrollTop(targetOffset - (containerHeight * .8)); 4360 } 4361 } 4362}; 4363 4364(function($) { 4365 $.fn.dacCurrentPage = function() { 4366 // Highlight the header tabs... 4367 // highlight Design tab 4368 var baseurl = getBaseUri(window.location.pathname); 4369 var urlSegments = baseurl.split('/'); 4370 var navEl = this; 4371 var body = $('body'); 4372 var subNavEl = navEl.find('.dac-nav-secondary'); 4373 var parentNavEl; 4374 var selected; 4375 // In NDK docs, highlight appropriate sub-nav 4376 if (body.hasClass('ndk')) { 4377 if (body.hasClass('guide')) { 4378 selected = navEl.find('> li.guides > a').addClass('selected'); 4379 } else if (body.hasClass('reference')) { 4380 selected = navEl.find('> li.reference > a').addClass('selected'); 4381 } else if (body.hasClass('samples')) { 4382 selected = navEl.find('> li.samples > a').addClass('selected'); 4383 } else if (body.hasClass('downloads')) { 4384 selected = navEl.find('> li.downloads > a').addClass('selected'); 4385 } 4386 } else if (body.hasClass('design')) { 4387 selected = navEl.find('> li.design > a').addClass('selected'); 4388 // highlight Home nav 4389 } else if (body.hasClass('about')) { 4390 parentNavEl = navEl.find('> li.home > a'); 4391 parentNavEl.addClass('has-subnav'); 4392 // In Home docs, also highlight appropriate sub-nav 4393 if (urlSegments[1] === 'wear' || urlSegments[1] === 'tv' || 4394 urlSegments[1] === 'auto') { 4395 selected = subNavEl.find('li.' + urlSegments[1] + ' > a').addClass('selected'); 4396 } else if (urlSegments[1] === 'about') { 4397 selected = subNavEl.find('li.versions > a').addClass('selected'); 4398 } else { 4399 selected = parentNavEl.removeClass('has-subnav').addClass('selected'); 4400 } 4401 // highlight Develop nav 4402 } else if (body.hasClass('develop') || body.hasClass('google')) { 4403 parentNavEl = navEl.find('> li.develop > a'); 4404 parentNavEl.addClass('has-subnav'); 4405 // In Develop docs, also highlight appropriate sub-nav 4406 if (urlSegments[1] === 'training') { 4407 selected = subNavEl.find('li.training > a').addClass('selected'); 4408 } else if (urlSegments[1] === 'guide') { 4409 selected = subNavEl.find('li.guide > a').addClass('selected'); 4410 } else if (urlSegments[1] === 'reference') { 4411 // If the root is reference, but page is also part of Google Services, select Google 4412 if (body.hasClass('google')) { 4413 selected = subNavEl.find('li.google > a').addClass('selected'); 4414 } else { 4415 selected = subNavEl.find('li.reference > a').addClass('selected'); 4416 } 4417 } else if ((urlSegments[1] === 'tools') || (urlSegments[1] === 'sdk')) { 4418 selected = subNavEl.find('li.tools > a').addClass('selected'); 4419 } else if (body.hasClass('google')) { 4420 selected = subNavEl.find('li.google > a').addClass('selected'); 4421 } else if (body.hasClass('samples')) { 4422 selected = subNavEl.find('li.samples > a').addClass('selected'); 4423 } else { 4424 selected = parentNavEl.removeClass('has-subnav').addClass('selected'); 4425 } 4426 // highlight Distribute nav 4427 } else if (body.hasClass('distribute')) { 4428 parentNavEl = navEl.find('> li.distribute > a'); 4429 parentNavEl.addClass('has-subnav'); 4430 // In Distribute docs, also highlight appropriate sub-nav 4431 if (urlSegments[2] === 'users') { 4432 selected = subNavEl.find('li.users > a').addClass('selected'); 4433 } else if (urlSegments[2] === 'engage') { 4434 selected = subNavEl.find('li.engage > a').addClass('selected'); 4435 } else if (urlSegments[2] === 'monetize') { 4436 selected = subNavEl.find('li.monetize > a').addClass('selected'); 4437 } else if (urlSegments[2] === 'analyze') { 4438 selected = subNavEl.find('li.analyze > a').addClass('selected'); 4439 } else if (urlSegments[2] === 'tools') { 4440 selected = subNavEl.find('li.disttools > a').addClass('selected'); 4441 } else if (urlSegments[2] === 'stories') { 4442 selected = subNavEl.find('li.stories > a').addClass('selected'); 4443 } else if (urlSegments[2] === 'essentials') { 4444 selected = subNavEl.find('li.essentials > a').addClass('selected'); 4445 } else if (urlSegments[2] === 'googleplay') { 4446 selected = subNavEl.find('li.googleplay > a').addClass('selected'); 4447 } else { 4448 selected = parentNavEl.removeClass('has-subnav').addClass('selected'); 4449 } 4450 } 4451 return $(selected); 4452 }; 4453})(jQuery); 4454 4455(function($) { 4456 'use strict'; 4457 4458 /** 4459 * Toggle the visabilty of the mobile navigation. 4460 * @param {HTMLElement} el - The DOM element. 4461 * @param {Object} options 4462 * @constructor 4463 */ 4464 function ToggleNav(el, options) { 4465 this.el = $(el); 4466 this.options = $.extend({}, ToggleNav.DEFAULTS_, options); 4467 this.body = $(document.body); 4468 this.navigation_ = this.body.find(this.options.navigation); 4469 this.el.on('click', this.clickHandler_.bind(this)); 4470 } 4471 4472 ToggleNav.BREAKPOINT_ = 980; 4473 4474 /** 4475 * Open on correct sizes 4476 */ 4477 function toggleSidebarVisibility(body) { 4478 var wasClosed = ('' + localStorage.getItem('navigation-open')) === 'false'; 4479 4480 if (wasClosed) { 4481 body.removeClass(ToggleNav.DEFAULTS_.activeClass); 4482 } else if (window.innerWidth >= ToggleNav.BREAKPOINT_) { 4483 body.addClass(ToggleNav.DEFAULTS_.activeClass); 4484 } else { 4485 body.removeClass(ToggleNav.DEFAULTS_.activeClass); 4486 } 4487 } 4488 4489 /** 4490 * ToggleNav Default Settings 4491 * @type {{body: boolean, dimmer: string, navigation: string, activeClass: string}} 4492 * @private 4493 */ 4494 ToggleNav.DEFAULTS_ = { 4495 body: true, 4496 dimmer: '.dac-nav-dimmer', 4497 animatingClass: 'dac-nav-animating', 4498 navigation: '[data-dac-nav]', 4499 activeClass: 'dac-nav-open' 4500 }; 4501 4502 /** 4503 * The actual toggle logic. 4504 * @param {Event} event 4505 * @private 4506 */ 4507 ToggleNav.prototype.clickHandler_ = function(event) { 4508 event.preventDefault(); 4509 var animatingClass = this.options.animatingClass; 4510 var body = this.body; 4511 4512 body.addClass(animatingClass); 4513 body.toggleClass(this.options.activeClass); 4514 4515 setTimeout(function() { 4516 body.removeClass(animatingClass); 4517 }, this.navigation_.transitionDuration()); 4518 4519 if (window.innerWidth >= ToggleNav.BREAKPOINT_) { 4520 localStorage.setItem('navigation-open', body.hasClass(this.options.activeClass)); 4521 } 4522 }; 4523 4524 /** 4525 * jQuery plugin 4526 * @param {object} options - Override default options. 4527 */ 4528 $.fn.dacToggleMobileNav = function() { 4529 return this.each(function() { 4530 var el = $(this); 4531 new ToggleNav(el, el.data()); 4532 }); 4533 }; 4534 4535 $.fn.dacSidebarToggle = function(body) { 4536 toggleSidebarVisibility(body); 4537 $(window).on('resize', toggleSidebarVisibility.bind(null, body)); 4538 }; 4539 4540 /** 4541 * Data Attribute API 4542 */ 4543 $(function() { 4544 $('[data-dac-toggle-nav]').dacToggleMobileNav(); 4545 }); 4546})(jQuery); 4547 4548(function($) { 4549 'use strict'; 4550 4551 /** 4552 * Submit the newsletter form to a Google Form. 4553 * @param {HTMLElement} el - The Form DOM element. 4554 * @constructor 4555 */ 4556 function NewsletterForm(el) { 4557 this.el = $(el); 4558 this.form = this.el.find('form'); 4559 $('<iframe/>').hide() 4560 .attr('name', 'dac-newsletter-iframe') 4561 .attr('src', '') 4562 .insertBefore(this.form); 4563 this.el.find('[data-newsletter-language]').val(window.polyglot.t('newsletter.languageVal')); 4564 this.form.on('submit', this.submitHandler_.bind(this)); 4565 } 4566 4567 /** 4568 * Milliseconds until modal has vanished after modal-close is triggered. 4569 * @type {number} 4570 * @private 4571 */ 4572 NewsletterForm.CLOSE_DELAY_ = 300; 4573 4574 /** 4575 * Switch view to display form after close. 4576 * @private 4577 */ 4578 NewsletterForm.prototype.closeHandler_ = function() { 4579 setTimeout(function() { 4580 this.el.trigger('swap-reset'); 4581 }.bind(this), NewsletterForm.CLOSE_DELAY_); 4582 }; 4583 4584 /** 4585 * Reset the modal to initial state. 4586 * @private 4587 */ 4588 NewsletterForm.prototype.reset_ = function() { 4589 this.form.trigger('reset'); 4590 this.el.one('modal-close', this.closeHandler_.bind(this)); 4591 }; 4592 4593 /** 4594 * Display a success view on submit. 4595 * @private 4596 */ 4597 NewsletterForm.prototype.submitHandler_ = function() { 4598 this.el.one('swap-complete', this.reset_.bind(this)); 4599 this.el.trigger('swap-content'); 4600 }; 4601 4602 /** 4603 * jQuery plugin 4604 * @param {object} options - Override default options. 4605 */ 4606 $.fn.dacNewsletterForm = function(options) { 4607 return this.each(function() { 4608 new NewsletterForm(this, options); 4609 }); 4610 }; 4611 4612 /** 4613 * Data Attribute API 4614 */ 4615 $(document).on('ready.aranja', function() { 4616 $('[data-newsletter]').each(function() { 4617 $(this).dacNewsletterForm(); 4618 }); 4619 }); 4620})(jQuery); 4621 4622/* globals METADATA, YOUTUBE_RESOURCES, BLOGGER_RESOURCES */ 4623window.metadata = {}; 4624 4625/** 4626 * Prepare metadata and indices for querying. 4627 */ 4628window.metadata.prepare = (function() { 4629 // Helper functions. 4630 function mergeArrays() { 4631 return Array.prototype.concat.apply([], arguments); 4632 } 4633 4634 /** 4635 * Creates lookup maps for a resource index. 4636 * I.e. where MAP['some tag'][resource.id] === true when that resource has 'some tag'. 4637 * @param resourceDict 4638 * @returns {{}} 4639 */ 4640 function buildResourceLookupMap(resourceDict) { 4641 var map = {}; 4642 for (var key in resourceDict) { 4643 var dictForKey = {}; 4644 var srcArr = resourceDict[key]; 4645 for (var i = 0; i < srcArr.length; i++) { 4646 dictForKey[srcArr[i].index] = true; 4647 } 4648 map[key] = dictForKey; 4649 } 4650 return map; 4651 } 4652 4653 /** 4654 * Merges metadata maps for english and the current language into the global store. 4655 */ 4656 function mergeMetadataMap(name, locale) { 4657 if (locale && locale !== 'en' && METADATA[locale]) { 4658 METADATA[name] = $.extend(METADATA.en[name], METADATA[locale][name]); 4659 } else { 4660 METADATA[name] = METADATA.en[name]; 4661 } 4662 } 4663 4664 /** 4665 * Index all resources by type, url, tag and category. 4666 * @param resources 4667 */ 4668 function createIndices(resources) { 4669 // URL, type, tag and category lookups 4670 var byType = METADATA.byType = {}; 4671 var byUrl = METADATA.byUrl = {}; 4672 var byTag = METADATA.byTag = {}; 4673 var byCategory = METADATA.byCategory = {}; 4674 4675 for (var i = 0; i < resources.length; i++) { 4676 var res = resources[i]; 4677 4678 // Store index. 4679 res.index = i; 4680 4681 // Index by type. 4682 var type = res.type; 4683 if (type) { 4684 byType[type] = byType[type] || []; 4685 byType[type].push(res); 4686 } 4687 4688 // Index by tag. 4689 var tags = res.tags || []; 4690 for (var j = 0; j < tags.length; j++) { 4691 var tag = tags[j]; 4692 if (tag) { 4693 byTag[tag] = byTag[tag] || []; 4694 byTag[tag].push(res); 4695 } 4696 } 4697 4698 // Index by category. 4699 var category = res.category; 4700 if (category) { 4701 byCategory[category] = byCategory[category] || []; 4702 byCategory[category].push(res); 4703 } 4704 4705 // Index by url. 4706 var url = res.url; 4707 if (url) { 4708 res.baseUrl = url.replace(/^intl\/\w+[\/]/, ''); 4709 byUrl[res.baseUrl] = res; 4710 } 4711 } 4712 METADATA.hasType = buildResourceLookupMap(byType); 4713 METADATA.hasTag = buildResourceLookupMap(byTag); 4714 METADATA.hasCategory = buildResourceLookupMap(byCategory); 4715 } 4716 4717 return function() { 4718 // Only once. 4719 if (METADATA.all) { return; } 4720 4721 // Get current language. 4722 var locale = getLangPref(); 4723 4724 // Merge english resources. 4725 METADATA.all = mergeArrays( 4726 METADATA.en.about, 4727 METADATA.en.design, 4728 METADATA.en.distribute, 4729 METADATA.en.develop, 4730 YOUTUBE_RESOURCES, 4731 BLOGGER_RESOURCES, 4732 METADATA.en.extras 4733 ); 4734 4735 // Merge local language resources. 4736 if (locale !== 'en' && METADATA[locale]) { 4737 METADATA.all = mergeArrays( 4738 METADATA.all, 4739 METADATA[locale].about, 4740 METADATA[locale].design, 4741 METADATA[locale].distribute, 4742 METADATA[locale].develop, 4743 METADATA[locale].extras 4744 ); 4745 } 4746 4747 mergeMetadataMap('collections', locale); 4748 mergeMetadataMap('searchHeroCollections', locale); 4749 mergeMetadataMap('carousel', locale); 4750 4751 // Create query indicies for resources. 4752 createIndices(METADATA.all, locale); 4753 4754 // Reference metadata. 4755 METADATA.androidReference = window.DATA; 4756 METADATA.googleReference = mergeArrays(window.GMS_DATA, window.GCM_DATA); 4757 }; 4758})(); 4759 4760/* global METADATA, util */ 4761window.metadata.query = (function($) { 4762 var pageMap = {}; 4763 4764 function buildResourceList(opts) { 4765 window.metadata.prepare(); 4766 var expressions = parseResourceQuery(opts.query || ''); 4767 var instanceMap = {}; 4768 var results = []; 4769 4770 for (var i = 0; i < expressions.length; i++) { 4771 var clauses = expressions[i]; 4772 4773 // Get all resources for first clause 4774 var resources = getResourcesForClause(clauses.shift()); 4775 4776 // Concat to final results list 4777 results = results.concat(resources.map(filterResources(clauses, i > 0, instanceMap)).filter(filterEmpty)); 4778 } 4779 4780 // Set correct order 4781 if (opts.sortOrder && results.length) { 4782 results = opts.sortOrder === 'random' ? util.shuffle(results) : results.sort(sortResultsByKey(opts.sortOrder)); 4783 } 4784 4785 // Slice max results. 4786 if (opts.maxResults !== Infinity) { 4787 results = results.slice(0, opts.maxResults); 4788 } 4789 4790 // Remove page level duplicates 4791 if (opts.allowDuplicates === undefined || opts.allowDuplicates === 'false') { 4792 results = results.filter(removePageLevelDuplicates); 4793 4794 for (var index = 0; index < results.length; ++index) { 4795 pageMap[results[index].index] = 1; 4796 } 4797 } 4798 4799 return results; 4800 } 4801 4802 function filterResources(clauses, removeDuplicates, map) { 4803 return function(resource) { 4804 var resourceIsAllowed = true; 4805 4806 // References must be defined. 4807 if (resource === undefined) { 4808 return; 4809 } 4810 4811 // Get canonical (localized) version of resource if possible. 4812 resource = METADATA.byUrl[resource.baseUrl] || METADATA.byUrl[resource.url] || resource; 4813 4814 // Filter out resources already used 4815 if (removeDuplicates) { 4816 resourceIsAllowed = !map[resource.index]; 4817 } 4818 4819 // Must fulfill all criteria 4820 if (clauses.length > 0) { 4821 resourceIsAllowed = resourceIsAllowed && doesResourceMatchClauses(resource, clauses); 4822 } 4823 4824 // Mark resource as used. 4825 if (resourceIsAllowed) { 4826 map[resource.index] = 1; 4827 } 4828 4829 return resourceIsAllowed && resource; 4830 }; 4831 } 4832 4833 function filterEmpty(resource) { 4834 return resource; 4835 } 4836 4837 function sortResultsByKey(key) { 4838 var desc = key.charAt(0) === '-'; 4839 4840 if (desc) { 4841 key = key.substring(1); 4842 } 4843 4844 return function(x, y) { 4845 return (desc ? -1 : 1) * (parseInt(x[key], 10) - parseInt(y[key], 10)); 4846 }; 4847 } 4848 4849 function getResourcesForClause(clause) { 4850 switch (clause.attr) { 4851 case 'type': 4852 return METADATA.byType[clause.value]; 4853 case 'tag': 4854 return METADATA.byTag[clause.value]; 4855 case 'collection': 4856 var resources = METADATA.collections[clause.value] || {}; 4857 return getResourcesByUrlCollection(resources.resources); 4858 case 'history': 4859 return getResourcesByUrlCollection($.dacGetVisitedUrls(clause.value)); 4860 case 'section': 4861 return getResourcesByUrlCollection([clause.value].sections); 4862 default: 4863 return []; 4864 } 4865 } 4866 4867 function getResourcesByUrlCollection(resources) { 4868 return (resources || []).map(function(url) { 4869 return METADATA.byUrl[url]; 4870 }); 4871 } 4872 4873 function removePageLevelDuplicates(resource) { 4874 return resource && !pageMap[resource.index]; 4875 } 4876 4877 function doesResourceMatchClauses(resource, clauses) { 4878 for (var i = 0; i < clauses.length; i++) { 4879 var map; 4880 switch (clauses[i].attr) { 4881 case 'type': 4882 map = METADATA.hasType[clauses[i].value]; 4883 break; 4884 case 'tag': 4885 map = METADATA.hasTag[clauses[i].value]; 4886 break; 4887 } 4888 4889 if (!map || (!!clauses[i].negative ? map[resource.index] : !map[resource.index])) { 4890 return clauses[i].negative; 4891 } 4892 } 4893 4894 return true; 4895 } 4896 4897 function parseResourceQuery(query) { 4898 // Parse query into array of expressions (expression e.g. 'tag:foo + type:video') 4899 var expressions = []; 4900 var expressionStrs = query.split(',') || []; 4901 for (var i = 0; i < expressionStrs.length; i++) { 4902 var expr = expressionStrs[i] || ''; 4903 4904 // Break expression into clauses (clause e.g. 'tag:foo') 4905 var clauses = []; 4906 var clauseStrs = expr.split(/(?=[\+\-])/); 4907 for (var j = 0; j < clauseStrs.length; j++) { 4908 var clauseStr = clauseStrs[j] || ''; 4909 4910 // Get attribute and value from clause (e.g. attribute='tag', value='foo') 4911 var parts = clauseStr.split(':'); 4912 var clause = {}; 4913 4914 clause.attr = parts[0].replace(/^\s+|\s+$/g, ''); 4915 if (clause.attr) { 4916 if (clause.attr.charAt(0) === '+') { 4917 clause.attr = clause.attr.substring(1); 4918 } else if (clause.attr.charAt(0) === '-') { 4919 clause.negative = true; 4920 clause.attr = clause.attr.substring(1); 4921 } 4922 } 4923 4924 if (parts.length > 1) { 4925 clause.value = parts[1].replace(/^\s+|\s+$/g, ''); 4926 } 4927 4928 clauses.push(clause); 4929 } 4930 4931 if (!clauses.length) { 4932 continue; 4933 } 4934 4935 expressions.push(clauses); 4936 } 4937 4938 return expressions; 4939 } 4940 4941 return buildResourceList; 4942})(jQuery); 4943 4944/* global METADATA, getLangPref */ 4945 4946window.metadata.search = (function() { 4947 'use strict'; 4948 4949 var currentLang = getLangPref(); 4950 4951 function search(query) { 4952 window.metadata.prepare(); 4953 return { 4954 android: findDocsMatches(query, METADATA.androidReference), 4955 docs: findDocsMatches(query, METADATA.googleReference), 4956 resources: findResourceMatches(query) 4957 }; 4958 } 4959 4960 function findDocsMatches(query, data) { 4961 var results = []; 4962 4963 for (var i = 0; i < data.length; i++) { 4964 var s = data[i]; 4965 if (query.length !== 0 && s.label.toLowerCase().indexOf(query.toLowerCase()) !== -1) { 4966 results.push(s); 4967 } 4968 } 4969 4970 rankAutocompleteApiResults(query, results); 4971 4972 return results; 4973 } 4974 4975 function findResourceMatches(query) { 4976 var results = []; 4977 4978 // Search for matching JD docs 4979 if (query.length >= 2) { 4980 /* In some langs, spaces may be optional between certain non-Ascii word-glyphs. For 4981 * those langs, only match query at word boundaries if query includes Ascii chars only. 4982 */ 4983 var NO_BOUNDARY_LANGUAGES = ['ja','ko','vi','zh-cn','zh-tw']; 4984 var isAsciiOnly = /^[\u0000-\u007f]*$/.test(query); 4985 var noBoundaries = (NO_BOUNDARY_LANGUAGES.indexOf(window.getLangPref()) !== -1); 4986 var exprBoundary = (!isAsciiOnly && noBoundaries) ? '' : '(?:^|\\s)'; 4987 var queryRegex = new RegExp(exprBoundary + query.toLowerCase(), 'g'); 4988 4989 var all = METADATA.all; 4990 for (var i = 0; i < all.length; i++) { 4991 // current search comparison, with counters for tag and title, 4992 // used later to improve ranking 4993 var s = all[i]; 4994 s.matched_tag = 0; 4995 s.matched_title = 0; 4996 var matched = false; 4997 4998 // Check if query matches any tags; work backwards toward 1 to assist ranking 4999 if (s.keywords) { 5000 for (var j = s.keywords.length - 1; j >= 0; j--) { 5001 // it matches a tag 5002 if (s.keywords[j].toLowerCase().match(queryRegex)) { 5003 matched = true; 5004 s.matched_tag = j + 1; // add 1 to index position 5005 } 5006 } 5007 } 5008 5009 // Check if query matches doc title 5010 if (s.title.toLowerCase().match(queryRegex)) { 5011 matched = true; 5012 s.matched_title = 1; 5013 } 5014 5015 // Remember the doc if it matches either 5016 if (matched) { 5017 results.push(s); 5018 } 5019 } 5020 5021 // Improve the current results 5022 results = lookupBetterResult(results); 5023 5024 // Rank/sort all the matched pages 5025 rankAutocompleteDocResults(results); 5026 5027 return results; 5028 } 5029 } 5030 5031 // Replaces a match with another resource by url, if it exists. 5032 function lookupReplacementByUrl(match, url) { 5033 var replacement = METADATA.byUrl[url]; 5034 5035 // Replacement resource does not exists. 5036 if (!replacement) { return; } 5037 5038 replacement.matched_title = Math.max(replacement.matched_title, match.matched_title); 5039 replacement.matched_tag = Math.max(replacement.matched_tag, match.matched_tag); 5040 5041 return replacement; 5042 } 5043 5044 // Find the localized version of a page if it exists. 5045 function lookupLocalizedVersion(match) { 5046 return METADATA.byUrl[match.baseUrl] || METADATA.byUrl[match.url]; 5047 } 5048 5049 // Find the main page for a tutorial when matching a subpage. 5050 function lookupTutorialIndex(match) { 5051 // Guard for non index tutorial pages. 5052 if (match.type !== 'training' || match.url.indexOf('index.html') >= 0) { return; } 5053 5054 var indexUrl = match.url.replace(/[^\/]+$/, 'index.html'); 5055 return lookupReplacementByUrl(match, indexUrl); 5056 } 5057 5058 // Find related results which are a better match for the user. 5059 function lookupBetterResult(matches) { 5060 var newMatches = []; 5061 5062 matches = matches.filter(function(match) { 5063 var newMatch = match; 5064 newMatch = lookupTutorialIndex(newMatch) || newMatch; 5065 newMatch = lookupLocalizedVersion(newMatch) || newMatch; 5066 5067 if (newMatch !== match) { 5068 newMatches.push(newMatch); 5069 } 5070 5071 return newMatch === match; 5072 }); 5073 5074 return toUnique(newMatches.concat(matches)); 5075 } 5076 5077 /* Order the jd doc result list based on match quality */ 5078 function rankAutocompleteDocResults(matches) { 5079 if (!matches || !matches.length) { 5080 return; 5081 } 5082 5083 var _resultScoreFn = function(match) { 5084 var score = 1.0; 5085 5086 // if the query matched a tag 5087 if (match.matched_tag > 0) { 5088 // multiply score by factor relative to position in tags list (max of 3) 5089 score *= 3 / match.matched_tag; 5090 5091 // if it also matched the title 5092 if (match.matched_title > 0) { 5093 score *= 2; 5094 } 5095 } else if (match.matched_title > 0) { 5096 score *= 3; 5097 } 5098 5099 if (match.lang === currentLang) { 5100 score *= 5; 5101 } 5102 5103 return score; 5104 }; 5105 5106 for (var i = 0; i < matches.length; i++) { 5107 matches[i].__resultScore = _resultScoreFn(matches[i]); 5108 } 5109 5110 matches.sort(function(a, b) { 5111 var n = b.__resultScore - a.__resultScore; 5112 5113 if (n === 0) { 5114 // lexicographical sort if scores are the same 5115 n = (a.title < b.title) ? -1 : 1; 5116 } 5117 5118 return n; 5119 }); 5120 } 5121 5122 /* Order the result list based on match quality */ 5123 function rankAutocompleteApiResults(query, matches) { 5124 query = query || ''; 5125 if (!matches || !matches.length) { 5126 return; 5127 } 5128 5129 // helper function that gets the last occurence index of the given regex 5130 // in the given string, or -1 if not found 5131 var _lastSearch = function(s, re) { 5132 if (s === '') { 5133 return -1; 5134 } 5135 var l = -1; 5136 var tmp; 5137 while ((tmp = s.search(re)) >= 0) { 5138 if (l < 0) { 5139 l = 0; 5140 } 5141 l += tmp; 5142 s = s.substr(tmp + 1); 5143 } 5144 return l; 5145 }; 5146 5147 // helper function that counts the occurrences of a given character in 5148 // a given string 5149 var _countChar = function(s, c) { 5150 var n = 0; 5151 for (var i = 0; i < s.length; i++) { 5152 if (s.charAt(i) === c) { 5153 ++n; 5154 } 5155 } 5156 return n; 5157 }; 5158 5159 var queryLower = query.toLowerCase(); 5160 var queryAlnum = (queryLower.match(/\w+/) || [''])[0]; 5161 var partPrefixAlnumRE = new RegExp('\\b' + queryAlnum); 5162 var partExactAlnumRE = new RegExp('\\b' + queryAlnum + '\\b'); 5163 5164 var _resultScoreFn = function(result) { 5165 // scores are calculated based on exact and prefix matches, 5166 // and then number of path separators (dots) from the last 5167 // match (i.e. favoring classes and deep package names) 5168 var score = 1.0; 5169 var labelLower = result.label.toLowerCase(); 5170 var t; 5171 var partsAfter; 5172 t = _lastSearch(labelLower, partExactAlnumRE); 5173 if (t >= 0) { 5174 // exact part match 5175 partsAfter = _countChar(labelLower.substr(t + 1), '.'); 5176 score *= 200 / (partsAfter + 1); 5177 } else { 5178 t = _lastSearch(labelLower, partPrefixAlnumRE); 5179 if (t >= 0) { 5180 // part prefix match 5181 partsAfter = _countChar(labelLower.substr(t + 1), '.'); 5182 score *= 20 / (partsAfter + 1); 5183 } 5184 } 5185 5186 return score; 5187 }; 5188 5189 for (var i = 0; i < matches.length; i++) { 5190 // if the API is deprecated, default score is 0; otherwise, perform scoring 5191 if (matches[i].deprecated === 'true') { 5192 matches[i].__resultScore = 0; 5193 } else { 5194 matches[i].__resultScore = _resultScoreFn(matches[i]); 5195 } 5196 } 5197 5198 matches.sort(function(a, b) { 5199 var n = b.__resultScore - a.__resultScore; 5200 5201 if (n === 0) { 5202 // lexicographical sort if scores are the same 5203 n = (a.label < b.label) ? -1 : 1; 5204 } 5205 5206 return n; 5207 }); 5208 } 5209 5210 // Destructive but fast toUnique. 5211 // http://stackoverflow.com/a/25082874 5212 function toUnique(array) { 5213 var c; 5214 var b = array.length || 1; 5215 5216 while (c = --b) { 5217 while (c--) { 5218 if (array[b] === array[c]) { 5219 array.splice(c, 1); 5220 } 5221 } 5222 } 5223 return array; 5224 } 5225 5226 return search; 5227})(); 5228 5229(function($) { 5230 'use strict'; 5231 5232 /** 5233 * Smoothly scroll to location on current page. 5234 * @param el 5235 * @param options 5236 * @constructor 5237 */ 5238 function ScrollButton(el, options) { 5239 this.el = $(el); 5240 this.target = $(this.el.attr('href')); 5241 this.options = $.extend({}, ScrollButton.DEFAULTS_, options); 5242 5243 if (typeof this.options.offset === 'string') { 5244 this.options.offset = $(this.options.offset).height(); 5245 } 5246 5247 this.el.on('click', this.clickHandler_.bind(this)); 5248 } 5249 5250 /** 5251 * Default options 5252 * @type {{duration: number, easing: string, offset: number, scrollContainer: string}} 5253 * @private 5254 */ 5255 ScrollButton.DEFAULTS_ = { 5256 duration: 300, 5257 easing: 'swing', 5258 offset: '.dac-header', 5259 scrollContainer: 'html, body' 5260 }; 5261 5262 /** 5263 * Scroll logic 5264 * @param event 5265 * @private 5266 */ 5267 ScrollButton.prototype.clickHandler_ = function(event) { 5268 if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) { 5269 return; 5270 } 5271 5272 event.preventDefault(); 5273 5274 var position = this.getTargetPosition(); 5275 $(this.options.scrollContainer).animate({ 5276 scrollTop: position - this.options.offset 5277 }, this.options); 5278 }; 5279 5280 ScrollButton.prototype.getTargetPosition = function() { 5281 if (this.options.scrollContainer === ScrollButton.DEFAULTS_.scrollContainer) { 5282 return this.target.offset().top; 5283 } 5284 var scrollContainer = $(this.options.scrollContainer)[0]; 5285 var currentEl = this.target[0]; 5286 var pos = 0; 5287 while (currentEl !== scrollContainer && currentEl !== null) { 5288 pos += currentEl.offsetTop; 5289 currentEl = currentEl.offsetParent; 5290 } 5291 return pos; 5292 }; 5293 5294 /** 5295 * jQuery plugin 5296 * @param {object} options - Override default options. 5297 */ 5298 $.fn.dacScrollButton = function(options) { 5299 return this.each(function() { 5300 new ScrollButton(this, options); 5301 }); 5302 }; 5303 5304 /** 5305 * Data Attribute API 5306 */ 5307 $(document).on('ready.aranja', function() { 5308 $('[data-scroll-button]').each(function() { 5309 $(this).dacScrollButton($(this).data()); 5310 }); 5311 }); 5312})(jQuery); 5313 5314/* global getLangPref */ 5315(function($) { 5316 var LANG; 5317 5318 function getSearchLang() { 5319 if (!LANG) { 5320 LANG = getLangPref(); 5321 5322 // Fix zh-cn to be zh-CN. 5323 LANG = LANG.replace(/-\w+/, function(m) { return m.toUpperCase(); }); 5324 } 5325 return LANG; 5326 } 5327 5328 function customSearch(query, start) { 5329 var searchParams = { 5330 // current cse instance: 5331 //cx: '001482626316274216503:zu90b7s047u', 5332 // new cse instance: 5333 cx: '000521750095050289010:zpcpi1ea4s8', 5334 key: 'AIzaSyCFhbGnjW06dYwvRCU8h_zjdpS4PYYbEe8', 5335 q: query, 5336 start: start || 1, 5337 num: 6, 5338 hl: getSearchLang(), 5339 fields: 'queries,items(pagemap,link,title,htmlSnippet,formattedUrl)' 5340 }; 5341 5342 return $.get('https://content.googleapis.com/customsearch/v1?' + $.param(searchParams)); 5343 } 5344 5345 function renderResults(el, results) { 5346 if (!results.items) { 5347 el.append($('<div>').text('No results')); 5348 return; 5349 } 5350 5351 for (var i = 0; i < results.items.length; i++) { 5352 var item = results.items[i]; 5353 var hasImage = item.pagemap && item.pagemap.cse_thumbnail; 5354 var sectionMatch = item.link.match(/developer\.android\.com\/(\w*)/); 5355 var section = (sectionMatch && sectionMatch[1]) || 'blog'; 5356 5357 var entry = $('<div>').addClass('dac-custom-search-entry cols'); 5358 5359 if (hasImage) { 5360 var image = item.pagemap.cse_thumbnail[0]; 5361 entry.append($('<div>').addClass('col-1of6') 5362 .append($('<div>').addClass('dac-custom-search-image').css('background-image', 'url(' + image.src + ')'))); 5363 } 5364 5365 entry.append($('<div>').addClass(hasImage ? 'col-5of6' : 'col-6of6') 5366 .append($('<p>').addClass('dac-custom-search-section').text(section)) 5367 .append( 5368 $('<a>').text(item.title).attr('href', item.link).wrap('<h2>').parent().addClass('dac-custom-search-title') 5369 ) 5370 .append($('<p>').addClass('dac-custom-search-snippet').html(item.htmlSnippet.replace(/<br>/g, ''))) 5371 .append($('<a>').addClass('dac-custom-search-link').text(item.formattedUrl).attr('href', item.link))); 5372 5373 el.append(entry); 5374 } 5375 5376 if (results.queries.nextPage) { 5377 var loadMoreButton = $('<button id="dac-custom-search-load-more">') 5378 .addClass('dac-custom-search-load-more') 5379 .text('Load more') 5380 .click(function() { 5381 loadMoreResults(el, results); 5382 }); 5383 5384 el.append(loadMoreButton); 5385 } 5386 } 5387 5388 function loadMoreResults(el, results) { 5389 var query = results.queries.request.searchTerms; 5390 var start = results.queries.nextPage.startIndex; 5391 var loadMoreButton = el.find('#dac-custom-search-load-more'); 5392 5393 loadMoreButton.text('Loading more...'); 5394 5395 customSearch(query, start).then(function(results) { 5396 loadMoreButton.remove(); 5397 renderResults(el, results); 5398 }); 5399 } 5400 5401 $.fn.customSearch = function(query) { 5402 var el = $(this); 5403 5404 customSearch(query).then(function(results) { 5405 el.empty(); 5406 renderResults(el, results); 5407 }); 5408 }; 5409})(jQuery); 5410 5411/* global METADATA */ 5412 5413(function($) { 5414 $.fn.dacSearchRenderHero = function(resources, query) { 5415 var el = $(this); 5416 el.empty(); 5417 5418 var resource = METADATA.searchHeroCollections[query]; 5419 5420 if (resource) { 5421 el.dacHero(resource, true); 5422 el.show(); 5423 5424 return true; 5425 } else { 5426 el.hide(); 5427 } 5428 }; 5429})(jQuery); 5430 5431(function($) { 5432 $.fn.dacSearchRenderReferences = function(results, query) { 5433 var referenceCard = $('.suggest-card.reference'); 5434 referenceCard.data('searchreferences.dac', {results: results, query: query}); 5435 renderResults(referenceCard, results, query, false); 5436 }; 5437 5438 var ROW_COUNT_COLLAPSED = 7; 5439 var ROW_COUNT_EXPANDED = 33; 5440 var ROW_COUNT_GOOGLE_COLLAPSED = 1; 5441 var ROW_COUNT_GOOGLE_EXPANDED = 8; 5442 5443 function onSuggestionClick(e) { 5444 var normalClick = e.which === 1 && !e.ctrlKey && !e.shiftKey && !e.metaKey; 5445 if (normalClick) { 5446 e.preventDefault(); 5447 } 5448 5449 // When user clicks a suggested document, track it 5450 var url = $(e.currentTarget).attr('href'); 5451 ga('send', 'event', 'Suggestion Click', 'clicked: ' + url, 5452 'query: ' + $('#search_autocomplete').val().toLowerCase(), 5453 {hitCallback: function() { 5454 if (normalClick) { 5455 document.location = url; 5456 } 5457 }}); 5458 } 5459 5460 function buildLink(match) { 5461 var link = $('<a>').attr('href', window.toRoot + match.link); 5462 5463 var label = match.label; 5464 var classNameStart = label.match(/[A-Z]/) ? label.search(/[A-Z]/) : label.lastIndexOf('.') + 1; 5465 5466 var newLink = '<span class="namespace">' + 5467 label.substr(0, classNameStart) + 5468 '</span><br />' + 5469 label.substr(classNameStart, label.length); 5470 5471 link.html(newLink); 5472 return link; 5473 } 5474 5475 function buildSuggestion(match, query) { 5476 var li = $('<li>').addClass('dac-search-results-reference-entry'); 5477 5478 var link = buildLink(match); 5479 link.highlightMatches(query); 5480 li.append(link); 5481 return li[0]; 5482 } 5483 5484 function buildResults(results, query) { 5485 return results.map(function(match) { 5486 return buildSuggestion(match, query); 5487 }); 5488 } 5489 5490 function renderAndroidResults(list, gMatches, query) { 5491 list.empty(); 5492 5493 var header = $('<li class="dac-search-results-reference-header">Reference</li>'); 5494 list.append(header); 5495 5496 if (gMatches.length > 0) { 5497 list.removeClass('no-results'); 5498 5499 var resources = buildResults(gMatches, query); 5500 list.append(resources); 5501 5502 return true; 5503 } else { 5504 list.append('<li class="dac-search-results-reference-entry-empty">No results</li>'); 5505 } 5506 } 5507 5508 function renderGoogleDocsResults(list, gGoogleMatches, query) { 5509 list = $('.suggest-card.reference ul'); 5510 5511 if (gGoogleMatches.length > 0) { 5512 list.append('<li class="dac-search-results-reference-header">in Google Services</li>'); 5513 5514 var resources = buildResults(gGoogleMatches, query); 5515 list.append(resources); 5516 5517 return true; 5518 } 5519 } 5520 5521 function renderResults(referenceCard, results, query, expanded) { 5522 var list = referenceCard.find('ul'); 5523 list.toggleClass('is-expanded', !!expanded); 5524 5525 // Figure out how many results we can show in our fixed size box. 5526 var total = expanded ? ROW_COUNT_EXPANDED : ROW_COUNT_COLLAPSED; 5527 var googleCount = expanded ? ROW_COUNT_GOOGLE_EXPANDED : ROW_COUNT_GOOGLE_COLLAPSED; 5528 googleCount = Math.max(googleCount, total - results.android.length); 5529 googleCount = Math.min(googleCount, results.docs.length); 5530 5531 if (googleCount > 0) { 5532 // If there are google results, reserve space for its header. 5533 googleCount++; 5534 } 5535 5536 var androidCount = Math.max(0, total - googleCount); 5537 if (androidCount === 0) { 5538 // Reserve space for "No reference results" 5539 googleCount--; 5540 } 5541 5542 renderAndroidResults(list, results.android.slice(0, androidCount), query); 5543 renderGoogleDocsResults(list, results.docs.slice(0, googleCount - 1), query); 5544 5545 var totalResults = results.android.length + results.docs.length; 5546 if (totalResults === 0) { 5547 list.addClass('no-results'); 5548 } 5549 5550 // Tweak see more logic to account for references. 5551 var hasMore = totalResults > ROW_COUNT_COLLAPSED && !util.matchesMedia('mobile'); 5552 var searchEl = $('#search-resources'); 5553 searchEl.toggleClass('dac-has-more', searchEl.hasClass('dac-has-more') || (hasMore && !expanded)); 5554 searchEl.toggleClass('dac-has-less', searchEl.hasClass('dac-has-less') || (hasMore && expanded)); 5555 } 5556 5557 function onToggleMore(e) { 5558 var link = $(e.currentTarget); 5559 var referenceCard = $('.suggest-card.reference'); 5560 var data = referenceCard.data('searchreferences.dac'); 5561 5562 if (util.matchesMedia('mobile')) { return; } 5563 5564 renderResults(referenceCard, data.results, data.query, link.data('toggle') === 'show-more'); 5565 } 5566 5567 $(document).on('click', '.dac-search-results-resources [data-toggle="show-more"]', onToggleMore); 5568 $(document).on('click', '.dac-search-results-resources [data-toggle="show-less"]', onToggleMore); 5569 $(document).on('click', '.suggest-card.reference a', onSuggestionClick); 5570})(jQuery); 5571 5572(function($) { 5573 function highlightPage(query, page) { 5574 page.find('.title').highlightMatches(query); 5575 } 5576 5577 $.fn.dacSearchRenderResources = function(gDocsMatches, query) { 5578 this.resourceWidget(gDocsMatches, { 5579 itemsPerPage: 18, 5580 initialResults: 6, 5581 cardSizes: ['6x2'], 5582 onRenderPage: highlightPage.bind(null, query) 5583 }); 5584 5585 return this; 5586 }; 5587})(jQuery); 5588 5589/*global metadata */ 5590 5591(function($, metadata) { 5592 'use strict'; 5593 5594 function Search() { 5595 this.body = $('body'); 5596 this.lastQuery = null; 5597 this.searchResults = $('#search-results'); 5598 this.searchClose = $('[data-search-close]'); 5599 this.searchClear = $('[data-search-clear]'); 5600 this.searchInput = $('#search_autocomplete'); 5601 this.searchResultsContent = $('#dac-search-results-content'); 5602 this.searchResultsFor = $('#search-results-for'); 5603 this.searchResultsHistory = $('#dac-search-results-history'); 5604 this.searchResultsResources = $('#search-resources'); 5605 this.searchResultsHero = $('#dac-search-results-hero'); 5606 this.searchResultsReference = $('#dac-search-results-reference'); 5607 this.searchHeader = $('[data-search]').data('search-input.dac'); 5608 } 5609 5610 Search.prototype.init = function() { 5611 if (this.checkRedirectToIndex()) { return; } 5612 5613 this.searchHistory = window.dacStore('search-history'); 5614 5615 this.searchInput.focus(this.onSearchChanged.bind(this)); 5616 this.searchInput.keydown(this.handleKeyboardShortcut.bind(this)); 5617 this.searchInput.on('input', this.onSearchChanged.bind(this)); 5618 this.searchClear.click(this.clear.bind(this)); 5619 this.searchClose.click(this.close.bind(this)); 5620 5621 this.customSearch = $.fn.debounce(function(query) { 5622 $('#dac-custom-search-results').customSearch(query); 5623 }, 1000); 5624 5625 // Start search shortcut (/) 5626 $('body').keyup(function(event) { 5627 if (event.which === 191 && $(event.target).is(':not(:input)')) { 5628 this.searchInput.focus(); 5629 } 5630 }.bind(this)); 5631 5632 $(window).on('popstate', this.onPopState.bind(this)); 5633 $(window).hashchange(this.onHashChange.bind(this)); 5634 this.onHashChange(); 5635 }; 5636 5637 Search.prototype.checkRedirectToIndex = function() { 5638 var query = this.getUrlQuery(); 5639 var target = window.getLangTarget(); 5640 var prefix = (target !== 'en') ? '/intl/' + target : ''; 5641 var pathname = location.pathname.slice(prefix.length); 5642 if (query != null && pathname !== '/index.html') { 5643 location.href = prefix + '/index.html' + location.hash; 5644 return true; 5645 } 5646 }; 5647 5648 Search.prototype.handleKeyboardShortcut = function(event) { 5649 // Close (esc) 5650 if (event.which === 27) { 5651 this.searchClose.trigger('click'); 5652 event.preventDefault(); 5653 } 5654 5655 // Previous result (up arrow) 5656 if (event.which === 38) { 5657 this.previousResult(); 5658 event.preventDefault(); 5659 } 5660 5661 // Next result (down arrow) 5662 if (event.which === 40) { 5663 this.nextResult(); 5664 event.preventDefault(); 5665 } 5666 5667 // Navigate to result (enter) 5668 if (event.which === 13) { 5669 this.navigateToResult(); 5670 event.preventDefault(); 5671 } 5672 }; 5673 5674 Search.prototype.goToResult = function(relativeIndex) { 5675 var links = this.searchResults.find('a').filter(':visible'); 5676 var selectedLink = this.searchResults.find('.dac-selected'); 5677 5678 if (selectedLink.length) { 5679 var found = $.inArray(selectedLink[0], links); 5680 5681 selectedLink.removeClass('dac-selected'); 5682 links.eq(found + relativeIndex).addClass('dac-selected'); 5683 return true; 5684 } else { 5685 if (relativeIndex > 0) { 5686 links.first().addClass('dac-selected'); 5687 } 5688 } 5689 }; 5690 5691 Search.prototype.previousResult = function() { 5692 this.goToResult(-1); 5693 }; 5694 5695 Search.prototype.nextResult = function() { 5696 this.goToResult(1); 5697 }; 5698 5699 Search.prototype.navigateToResult = function() { 5700 var query = this.getQuery(); 5701 var selectedLink = this.searchResults.find('.dac-selected'); 5702 5703 if (selectedLink.length) { 5704 selectedLink[0].click(); 5705 } else { 5706 this.searchHistory.push(query); 5707 this.addQueryToUrl(query); 5708 5709 var isMobileOrTablet = typeof window.orientation !== 'undefined'; 5710 5711 if (isMobileOrTablet) { 5712 this.searchInput.blur(); 5713 } 5714 } 5715 }; 5716 5717 Search.prototype.onHashChange = function() { 5718 var query = this.getUrlQuery(); 5719 if (query != null && query !== this.getQuery()) { 5720 this.searchInput.val(query); 5721 this.onSearchChanged(); 5722 } 5723 }; 5724 5725 Search.prototype.clear = function() { 5726 this.searchInput.val(''); 5727 window.location.hash = ''; 5728 this.onSearchChanged(); 5729 this.searchInput.focus(); 5730 }; 5731 5732 Search.prototype.close = function() { 5733 this.removeQueryFromUrl(); 5734 this.searchInput.blur(); 5735 this.hideOverlay(); 5736 }; 5737 5738 Search.prototype.getUrlQuery = function() { 5739 var queryMatch = location.hash.match(/q=(.*)&?/); 5740 return queryMatch && queryMatch[1] && decodeURI(queryMatch[1]); 5741 }; 5742 5743 Search.prototype.getQuery = function() { 5744 return this.searchInput.val().replace(/(^ +)|( +$)/g, ''); 5745 }; 5746 5747 Search.prototype.onSearchChanged = function() { 5748 var query = this.getQuery(); 5749 5750 this.showOverlay(); 5751 this.render(query); 5752 }; 5753 5754 Search.prototype.render = function(query) { 5755 if (this.lastQuery === query) { return; } 5756 5757 if (query.length < 2) { 5758 query = ''; 5759 } 5760 5761 this.lastQuery = query; 5762 this.searchResultsFor.text(query); 5763 this.customSearch(query); 5764 var metadataResults = metadata.search(query); 5765 this.searchResultsResources.dacSearchRenderResources(metadataResults.resources, query); 5766 this.searchResultsReference.dacSearchRenderReferences(metadataResults, query); 5767 var hasHero = this.searchResultsHero.dacSearchRenderHero(metadataResults.resources, query); 5768 var hasQuery = !!query; 5769 5770 this.searchResultsReference.toggle(!hasHero); 5771 this.searchResultsContent.toggle(hasQuery); 5772 this.searchResultsHistory.toggle(!hasQuery); 5773 this.addQueryToUrl(query); 5774 this.pushState(); 5775 }; 5776 5777 Search.prototype.addQueryToUrl = function(query) { 5778 var hash = 'q=' + encodeURI(query); 5779 5780 if (query) { 5781 if (window.history.replaceState) { 5782 window.history.replaceState(null, '', '#' + hash); 5783 } else { 5784 window.location.hash = hash; 5785 } 5786 } 5787 }; 5788 5789 Search.prototype.onPopState = function() { 5790 if (!this.getUrlQuery()) { 5791 this.hideOverlay(); 5792 this.searchHeader.unsetActiveState(); 5793 } 5794 }; 5795 5796 Search.prototype.removeQueryFromUrl = function() { 5797 window.location.hash = ''; 5798 }; 5799 5800 Search.prototype.pushState = function() { 5801 if (window.history.pushState && !this.lastQuery.length) { 5802 window.history.pushState(null, ''); 5803 } 5804 }; 5805 5806 Search.prototype.showOverlay = function() { 5807 this.body.addClass('dac-modal-open dac-search-open'); 5808 }; 5809 5810 Search.prototype.hideOverlay = function() { 5811 this.body.removeClass('dac-modal-open dac-search-open'); 5812 }; 5813 5814 $(document).on('ready.aranja', function() { 5815 var search = new Search(); 5816 search.init(); 5817 }); 5818})(jQuery, metadata); 5819 5820window.dacStore = (function(window) { 5821 /** 5822 * Creates a new persistent store. 5823 * If localStorage is unavailable, the items are stored in memory. 5824 * 5825 * @constructor 5826 * @param {string} name The name of the store 5827 * @param {number} maxSize The maximum number of items the store can hold. 5828 */ 5829 var Store = function(name, maxSize) { 5830 var content = []; 5831 5832 var hasLocalStorage = !!window.localStorage; 5833 5834 if (hasLocalStorage) { 5835 try { 5836 content = JSON.parse(window.localStorage.getItem(name) || []); 5837 } catch (e) { 5838 // Store contains invalid data 5839 window.localStorage.removeItem(name); 5840 } 5841 } 5842 5843 function push(item) { 5844 if (content[0] === item) { 5845 return; 5846 } 5847 5848 content.unshift(item); 5849 5850 if (maxSize) { 5851 content.splice(maxSize, content.length); 5852 } 5853 5854 if (hasLocalStorage) { 5855 window.localStorage.setItem(name, JSON.stringify(content)); 5856 } 5857 } 5858 5859 function all() { 5860 // Return a copy 5861 return content.slice(); 5862 } 5863 5864 return { 5865 push: push, 5866 all: all 5867 }; 5868 }; 5869 5870 var stores = { 5871 'search-history': new Store('search-history', 3) 5872 }; 5873 5874 /** 5875 * Get a named persistent store. 5876 * @param {string} name 5877 * @return {Store} 5878 */ 5879 return function getStore(name) { 5880 return stores[name]; 5881 }; 5882})(window); 5883 5884(function($) { 5885 'use strict'; 5886 5887 /** 5888 * A component that swaps two dynamic height views with an animation. 5889 * Listens for the following events: 5890 * * swap-content: triggers SwapContent.swap_() 5891 * * swap-reset: triggers SwapContent.reset() 5892 * @param el 5893 * @param options 5894 * @constructor 5895 */ 5896 function SwapContent(el, options) { 5897 this.el = $(el); 5898 this.options = $.extend({}, SwapContent.DEFAULTS_, options); 5899 this.options.dynamic = this.options.dynamic === 'true'; 5900 this.containers = this.el.find(this.options.container); 5901 this.initiallyActive = this.containers.children('.' + this.options.activeClass).eq(0); 5902 this.el.on('swap-content', this.swap.bind(this)); 5903 this.el.on('swap-reset', this.reset.bind(this)); 5904 this.el.find(this.options.swapButton).on('click', this.swap.bind(this)); 5905 } 5906 5907 /** 5908 * SwapContent's default settings. 5909 * @type {{activeClass: string, container: string, transitionSpeed: number}} 5910 * @private 5911 */ 5912 SwapContent.DEFAULTS_ = { 5913 activeClass: 'dac-active', 5914 container: '[data-swap-container]', 5915 dynamic: 'true', 5916 swapButton: '[data-swap-button]', 5917 transitionSpeed: 500 5918 }; 5919 5920 /** 5921 * Returns container's visible height. 5922 * @param container 5923 * @returns {number} 5924 */ 5925 SwapContent.prototype.currentHeight = function(container) { 5926 return container.children('.' + this.options.activeClass).outerHeight(); 5927 }; 5928 5929 /** 5930 * Reset to show initial content 5931 */ 5932 SwapContent.prototype.reset = function() { 5933 if (!this.initiallyActive.hasClass(this.initiallyActive)) { 5934 this.containers.children().toggleClass(this.options.activeClass); 5935 } 5936 }; 5937 5938 /** 5939 * Complete the swap. 5940 */ 5941 SwapContent.prototype.complete = function() { 5942 this.containers.height('auto'); 5943 this.containers.trigger('swap-complete'); 5944 }; 5945 5946 /** 5947 * Perform the swap of content. 5948 */ 5949 SwapContent.prototype.swap = function() { 5950 this.containers.each(function(index, container) { 5951 container = $(container); 5952 5953 if (!this.options.dynamic) { 5954 container.children().toggleClass(this.options.activeClass); 5955 this.complete.bind(this); 5956 return; 5957 } 5958 5959 container.height(this.currentHeight(container)).children().toggleClass(this.options.activeClass); 5960 container.animate({height: this.currentHeight(container)}, this.options.transitionSpeed, 5961 this.complete.bind(this)); 5962 }.bind(this)); 5963 }; 5964 5965 /** 5966 * jQuery plugin 5967 * @param {object} options - Override default options. 5968 */ 5969 $.fn.dacSwapContent = function(options) { 5970 return this.each(function() { 5971 new SwapContent(this, options); 5972 }); 5973 }; 5974 5975 /** 5976 * Data Attribute API 5977 */ 5978 $(document).on('ready.aranja', function() { 5979 $('[data-swap]').each(function() { 5980 $(this).dacSwapContent($(this).data()); 5981 }); 5982 }); 5983})(jQuery); 5984 5985/* Tabs */ 5986(function($) { 5987 'use strict'; 5988 5989 /** 5990 * @param {HTMLElement} el - The DOM element. 5991 * @param {Object} options 5992 * @constructor 5993 */ 5994 function Tabs(el, options) { 5995 this.el = $(el); 5996 this.options = $.extend({}, Tabs.DEFAULTS_, options); 5997 this.init(); 5998 } 5999 6000 Tabs.DEFAULTS_ = { 6001 activeClass: 'dac-active', 6002 viewDataAttr: 'tab-view', 6003 itemDataAttr: 'tab-item' 6004 }; 6005 6006 Tabs.prototype.init = function() { 6007 var itemDataAttribute = '[data-' + this.options.itemDataAttr + ']'; 6008 this.tabEl_ = this.el.find(itemDataAttribute); 6009 this.tabViewEl_ = this.el.find('[data-' + this.options.viewDataAttr + ']'); 6010 this.el.on('click.dac-tabs', itemDataAttribute, this.changeTabs.bind(this)); 6011 }; 6012 6013 Tabs.prototype.changeTabs = function(event) { 6014 var current = $(event.currentTarget); 6015 var index = current.index(); 6016 6017 if (current.hasClass(this.options.activeClass)) { 6018 current.add(this.tabViewEl_.eq(index)).removeClass(this.options.activeClass); 6019 } else { 6020 this.tabEl_.add(this.tabViewEl_).removeClass(this.options.activeClass); 6021 current.add(this.tabViewEl_.eq(index)).addClass(this.options.activeClass); 6022 } 6023 }; 6024 6025 /** 6026 * jQuery plugin 6027 */ 6028 $.fn.dacTabs = function() { 6029 return this.each(function() { 6030 var el = $(this); 6031 new Tabs(el, el.data()); 6032 }); 6033 }; 6034 6035 /** 6036 * Data Attribute API 6037 */ 6038 $(function() { 6039 $('[data-tabs]').dacTabs(); 6040 }); 6041})(jQuery); 6042 6043/* Toast Component */ 6044(function($) { 6045 'use strict'; 6046 /** 6047 * @constant 6048 * @type {String} 6049 */ 6050 var LOCAL_STORAGE_KEY = 'toast-closed-index'; 6051 6052 /** 6053 * Dictionary from local storage. 6054 */ 6055 var toastDictionary = localStorage.getItem(LOCAL_STORAGE_KEY); 6056 toastDictionary = toastDictionary ? JSON.parse(toastDictionary) : {}; 6057 6058 /** 6059 * Variable used for caching the body. 6060 */ 6061 var bodyCached; 6062 6063 /** 6064 * @param {HTMLElement} el - The DOM element. 6065 * @param {Object} options 6066 * @constructor 6067 */ 6068 function Toast(el, options) { 6069 this.el = $(el); 6070 this.options = $.extend({}, Toast.DEFAULTS_, options); 6071 this.init(); 6072 } 6073 6074 Toast.DEFAULTS_ = { 6075 closeBtnClass: 'dac-toast-close-btn', 6076 closeDuration: 200, 6077 visibleClass: 'dac-visible', 6078 wrapClass: 'dac-toast-wrap' 6079 }; 6080 6081 /** 6082 * Generate a close button. 6083 * @returns {*|HTMLElement} 6084 */ 6085 Toast.prototype.closeBtn = function() { 6086 this.closeBtnEl = this.closeBtnEl || $('<button class="' + this.options.closeBtnClass + '">' + 6087 '<i class="dac-sprite dac-close-black"></i>' + 6088 '</button>'); 6089 return this.closeBtnEl; 6090 }; 6091 6092 /** 6093 * Initialize a new toast element 6094 */ 6095 Toast.prototype.init = function() { 6096 this.hash = this.el.text().replace(/[\s\n\t]/g, '').split('').slice(0, 128).join(''); 6097 6098 if (toastDictionary[this.hash]) { 6099 return; 6100 } 6101 6102 this.closeBtn().on('click', this.onClickHandler.bind(this)); 6103 this.el.find('.' + this.options.wrapClass).append(this.closeBtn()); 6104 this.el.addClass(this.options.visibleClass); 6105 this.dynamicPadding(this.el.outerHeight()); 6106 }; 6107 6108 /** 6109 * Add padding to make sure all page is visible. 6110 */ 6111 Toast.prototype.dynamicPadding = function(val) { 6112 var currentPadding = parseInt(bodyCached.css('padding-bottom') || 0); 6113 bodyCached.css('padding-bottom', val + currentPadding); 6114 }; 6115 6116 /** 6117 * Remove a toast from the DOM 6118 */ 6119 Toast.prototype.remove = function() { 6120 this.dynamicPadding(-this.el.outerHeight()); 6121 this.el.remove(); 6122 }; 6123 6124 /** 6125 * Handle removal of the toast. 6126 */ 6127 Toast.prototype.onClickHandler = function() { 6128 // Only fadeout toasts from top of stack. Others are removed immediately. 6129 var duration = this.el.index() === 0 ? this.options.closeDuration : 0; 6130 this.el.fadeOut(duration, this.remove.bind(this)); 6131 6132 // Save closed state. 6133 toastDictionary[this.hash] = 1; 6134 localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(toastDictionary)); 6135 }; 6136 6137 /** 6138 * jQuery plugin 6139 * @param {object} options - Override default options. 6140 */ 6141 $.fn.dacToast = function() { 6142 return this.each(function() { 6143 var el = $(this); 6144 new Toast(el, el.data()); 6145 }); 6146 }; 6147 6148 /** 6149 * Data Attribute API 6150 */ 6151 $(function() { 6152 bodyCached = $('#body-content'); 6153 $('[data-toast]').dacToast(); 6154 }); 6155})(jQuery); 6156 6157(function($) { 6158 function Toggle(el) { 6159 $(el).on('click.dac.togglesection', this.toggle); 6160 } 6161 6162 Toggle.prototype.toggle = function() { 6163 var $this = $(this); 6164 6165 var $parent = getParent($this); 6166 var isExpanded = $parent.hasClass('is-expanded'); 6167 6168 transitionMaxHeight($parent.find('.dac-toggle-content'), !isExpanded); 6169 $parent.toggleClass('is-expanded'); 6170 6171 return false; 6172 }; 6173 6174 function getParent($this) { 6175 var selector = $this.attr('data-target'); 6176 6177 if (!selector) { 6178 selector = $this.attr('href'); 6179 selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, ''); 6180 } 6181 6182 var $parent = selector && $(selector); 6183 6184 $parent = $parent && $parent.length ? $parent : $this.closest('.dac-toggle'); 6185 6186 return $parent.length ? $parent : $this.parent(); 6187 } 6188 6189 /** 6190 * Runs a transition of max-height along with responsive styles which hide or expand the element. 6191 * @param $el 6192 * @param visible 6193 */ 6194 function transitionMaxHeight($el, visible) { 6195 var contentHeight = $el.prop('scrollHeight'); 6196 var targetHeight = visible ? contentHeight : 0; 6197 var duration = $el.transitionDuration(); 6198 6199 // If we're hiding, first set the maxHeight we're transitioning from. 6200 if (!visible) { 6201 $el.css({ 6202 transitionDuration: '0s', 6203 maxHeight: contentHeight + 'px' 6204 }) 6205 .resolveStyles() 6206 .css('transitionDuration', ''); 6207 } 6208 6209 // Transition to new state 6210 $el.css('maxHeight', targetHeight); 6211 6212 // Reset maxHeight to css value after transition. 6213 setTimeout(function() { 6214 $el.css({ 6215 transitionDuration: '0s', 6216 maxHeight: '' 6217 }) 6218 .resolveStyles() 6219 .css('transitionDuration', ''); 6220 }, duration); 6221 } 6222 6223 // Utility to get the transition duration for the element. 6224 $.fn.transitionDuration = function() { 6225 var d = $(this).css('transitionDuration') || '0s'; 6226 6227 return +(parseFloat(d) * (/ms/.test(d) ? 1 : 1000)).toFixed(0); 6228 }; 6229 6230 // jQuery plugin 6231 $.fn.toggleSection = function(option) { 6232 return this.each(function() { 6233 var $this = $(this); 6234 var data = $this.data('dac.togglesection'); 6235 if (!data) {$this.data('dac.togglesection', (data = new Toggle(this)));} 6236 if (typeof option === 'string') {data[option].call($this);} 6237 }); 6238 }; 6239 6240 // Data api 6241 $(document) 6242 .on('click.toggle', '[data-toggle="section"]', Toggle.prototype.toggle); 6243})(jQuery); 6244 6245(function(window) { 6246 /** 6247 * Media query breakpoints. Should match CSS. 6248 */ 6249 var BREAKPOINTS = { 6250 mobile: [0, 719], 6251 tablet: [720, 959], 6252 desktop: [960, 9999] 6253 }; 6254 6255 /** 6256 * Fisher-Yates Shuffle (Knuth shuffle). 6257 * @param {Array} input 6258 * @returns {Array} shuffled array. 6259 */ 6260 function shuffle(input) { 6261 for (var i = input.length; i >= 0; i--) { 6262 var randomIndex = Math.floor(Math.random() * (i + 1)); 6263 var randomItem = input[randomIndex]; 6264 input[randomIndex] = input[i]; 6265 input[i] = randomItem; 6266 } 6267 6268 return input; 6269 } 6270 6271 /** 6272 * Matches media breakpoints like in CSS. 6273 * @param {string} form of either mobile, tablet or desktop. 6274 */ 6275 function matchesMedia(form) { 6276 var breakpoint = BREAKPOINTS[form]; 6277 return window.innerWidth >= breakpoint[0] && window.innerWidth <= breakpoint[1]; 6278 } 6279 6280 window.util = { 6281 shuffle: shuffle, 6282 matchesMedia: matchesMedia 6283 }; 6284})(window); 6285 6286(function($, window) { 6287 'use strict'; 6288 6289 var YouTubePlayer = (function() { 6290 var player; 6291 6292 function VideoPlayer() { 6293 this.mPlayerPaused = false; 6294 this.doneSetup = false; 6295 } 6296 6297 VideoPlayer.prototype.setup = function() { 6298 // loads the IFrame Player API code asynchronously. 6299 $.getScript('https://www.youtube.com/iframe_api'); 6300 6301 // Add the shadowbox HTML to the body 6302 $('body').prepend( 6303'<div id="video-player" class="Video">' + 6304 '<div id="video-overlay" class="Video-overlay" />' + 6305 '<div class="Video-container">' + 6306 '<div class="Video-frame">' + 6307 '<span class="Video-loading">Loading…</span>' + 6308 '<div id="youTubePlayer"></div>' + 6309 '</div>' + 6310 '<div class="Video-controls">' + 6311 '<button id="picture-in-picture" class="Video-button Video-button--picture-in-picture">' + 6312 '<button id="close-video" class="Video-button Video-button--close" />' + 6313 '</div>' + 6314 '</div>' + 6315'</div>'); 6316 6317 this.videoPlayer = $('#video-player'); 6318 6319 var pictureInPictureButton = this.videoPlayer.find('#picture-in-picture'); 6320 pictureInPictureButton.on('click.aranja', this.toggleMinimizeVideo.bind(this)); 6321 6322 var videoOverlay = this.videoPlayer.find('#video-overlay'); 6323 var closeButton = this.videoPlayer.find('#close-video'); 6324 var closeVideo = this.closeVideo.bind(this); 6325 videoOverlay.on('click.aranja', closeVideo); 6326 closeButton.on('click.aranja', closeVideo); 6327 6328 this.doneSetup = true; 6329 }; 6330 6331 VideoPlayer.prototype.startYouTubePlayer = function(videoId) { 6332 this.videoPlayer.show(); 6333 6334 if (!this.isLoaded) { 6335 this.queueVideo = videoId; 6336 return; 6337 } 6338 6339 this.mPlayerPaused = false; 6340 // check if we've already created this player 6341 if (!this.youTubePlayer) { 6342 // check if there's a start time specified 6343 var idAndHash = videoId.split('#'); 6344 var startTime = 0; 6345 if (idAndHash.length > 1) { 6346 startTime = idAndHash[1].split('t=')[1] !== undefined ? idAndHash[1].split('t=')[1] : 0; 6347 } 6348 // enable localized player 6349 var lang = getLangPref(); 6350 var captionsOn = lang === 'en' ? 0 : 1; 6351 6352 this.youTubePlayer = new YT.Player('youTubePlayer', { 6353 height: 720, 6354 width: 1280, 6355 videoId: idAndHash[0], 6356 // jscs:disable requireCamelCaseOrUpperCaseIdentifiers 6357 playerVars: {start: startTime, hl: lang, cc_load_policy: captionsOn}, 6358 // jscs:enable 6359 events: { 6360 'onReady': this.onPlayerReady.bind(this), 6361 'onStateChange': this.onPlayerStateChange.bind(this) 6362 } 6363 }); 6364 } else { 6365 // if a video different from the one already playing was requested, cue it up 6366 if (videoId !== this.getVideoId()) { 6367 this.youTubePlayer.cueVideoById(videoId); 6368 } 6369 this.youTubePlayer.playVideo(); 6370 } 6371 }; 6372 6373 VideoPlayer.prototype.onPlayerReady = function(event) { 6374 if (!isMobile) { 6375 event.target.playVideo(); 6376 this.mPlayerPaused = false; 6377 } 6378 }; 6379 6380 VideoPlayer.prototype.toggleMinimizeVideo = function(event) { 6381 event.stopPropagation(); 6382 this.videoPlayer.toggleClass('Video--picture-in-picture'); 6383 }; 6384 6385 VideoPlayer.prototype.closeVideo = function() { 6386 try { 6387 this.youTubePlayer.pauseVideo(); 6388 } catch (e) { 6389 } 6390 this.videoPlayer.fadeOut(200, function() { 6391 this.videoPlayer.removeClass('Video--picture-in-picture'); 6392 }.bind(this)); 6393 }; 6394 6395 VideoPlayer.prototype.getVideoId = function() { 6396 // jscs:disable requireCamelCaseOrUpperCaseIdentifiers 6397 return this.youTubePlayer && this.youTubePlayer.getVideoData().video_id; 6398 // jscs:enable 6399 }; 6400 6401 /* Track youtube playback for analytics */ 6402 VideoPlayer.prototype.onPlayerStateChange = function(event) { 6403 var videoId = this.getVideoId(); 6404 var currentTime = this.youTubePlayer && this.youTubePlayer.getCurrentTime(); 6405 6406 // Video starts, send the video ID 6407 if (event.data === YT.PlayerState.PLAYING) { 6408 if (this.mPlayerPaused) { 6409 ga('send', 'event', 'Videos', 'Resume', videoId); 6410 } else { 6411 // track the start playing event so we know from which page the video was selected 6412 ga('send', 'event', 'Videos', 'Start: ' + videoId, 'on: ' + document.location.href); 6413 } 6414 this.mPlayerPaused = false; 6415 } 6416 6417 // Video paused, send video ID and video elapsed time 6418 if (event.data === YT.PlayerState.PAUSED) { 6419 ga('send', 'event', 'Videos', 'Paused', videoId, currentTime); 6420 this.mPlayerPaused = true; 6421 } 6422 6423 // Video finished, send video ID and video elapsed time 6424 if (event.data === YT.PlayerState.ENDED) { 6425 ga('send', 'event', 'Videos', 'Finished', videoId, currentTime); 6426 this.mPlayerPaused = true; 6427 } 6428 }; 6429 6430 return { 6431 getPlayer: function() { 6432 if (!player) { 6433 player = new VideoPlayer(); 6434 } 6435 6436 return player; 6437 } 6438 }; 6439 })(); 6440 6441 var videoPlayer = YouTubePlayer.getPlayer(); 6442 6443 window.onYouTubeIframeAPIReady = function() { 6444 videoPlayer.isLoaded = true; 6445 6446 if (videoPlayer.queueVideo) { 6447 videoPlayer.startYouTubePlayer(videoPlayer.queueVideo); 6448 } 6449 }; 6450 6451 function wrapLinkInPlayer(e) { 6452 e.preventDefault(); 6453 6454 if (!videoPlayer.doneSetup) { 6455 videoPlayer.setup(); 6456 } 6457 6458 var videoIdMatches = $(e.currentTarget).attr('href').match(/(?:youtu.be\/|v=)([^&]*)/); 6459 var videoId = videoIdMatches && videoIdMatches[1]; 6460 6461 if (videoId) { 6462 videoPlayer.startYouTubePlayer(videoId); 6463 } 6464 } 6465 6466 $(document).on('click.video', 'a[href*="youtube.com/watch"], a[href*="youtu.be"]', wrapLinkInPlayer); 6467})(jQuery, window); 6468 6469/** 6470 * Wide table 6471 * 6472 * Wraps tables in a scrollable area so you can read them on mobile. 6473 */ 6474(function($) { 6475 function initWideTable() { 6476 $('table.jd-sumtable').each(function(i, table) { 6477 $(table).wrap('<div class="dac-expand wide-table">'); 6478 }); 6479 } 6480 6481 $(function() { 6482 initWideTable(); 6483 }); 6484})(jQuery); 6485