1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Activate the search box: 6(function() { 7 var form = document.getElementById('chrome-docs-cse-search-form'); 8 var searchInput = document.getElementById('chrome-docs-cse-input'); 9 10 var cx = '010997258251033819707:7owyldxmpkc'; 11 12 var gcse = document.createElement('script'); 13 gcse.type = 'text/javascript'; 14 gcse.async = true; 15 gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') + 16 '//www.google.com/cse/cse.js?cx=' + cx; 17 var s = document.getElementsByTagName('script')[0]; 18 s.parentNode.insertBefore(gcse, s); 19 20 var executeQuery = function(e) { 21 var element = google.search.cse.element.getElement('results'); 22 if (searchInput.value == '') { 23 element.clearAllResults(); 24 } else { 25 element.execute(searchInput.value); 26 } 27 e.preventDefault(); 28 return true; 29 } 30 31 form.addEventListener('submit', executeQuery); 32 33 // Attach autocomplete to the search box 34 var enableAutoComplete = function() { 35 google.search.CustomSearchControl.attachAutoCompletionWithOptions( 36 cx, searchInput, form, 37 // set to true to prevent the search box form from being submitted, since 38 // the search control displaying the results is on the same page. 39 {'preferOnSubmitToSubmit': true} 40 ); 41 }; 42 43 var myAutocompleteCallback = function() { 44 // Search module is loaded. 45 if (document.readyState == 'complete') { 46 enableAutoComplete(); 47 } else { 48 google.setOnLoadCallback(enableAutoComplete, true); 49 } 50 }; 51 52 window.__gcse = { 53 callback: myAutocompleteCallback 54 }; 55 56})(); 57