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.
5 function toggleHelpBox() {
6 var helpBoxOuter = document.getElementById('help-box-outer');
7 helpBoxOuter.classList.toggle('hidden');
8 var moreLessButton = document.getElementById('more-less-button');
9 if (helpBoxOuter.classList.contains('hidden')) {
10 moreLessButton.innerText = moreLessButton.moreText;
12 moreLessButton.innerText = moreLessButton.lessText;
16 function diagnoseErrors() {
17 var extension_id = "idddmepepmjcgiedknnmlbadcokidhoa";
18 var diagnose_frame = document.getElementById('diagnose-frame');
19 diagnose_frame.innerHTML =
20 '<iframe src="chrome-extension://' + extension_id +
21 '/index.html"></iframe>';
24 // Subframes use a different layout but the same html file. This is to make it
25 // easier to support platforms that load the error page via different
26 // mechanisms (Currently just iOS).
27 if (window.top.location != window.location)
28 document.documentElement.setAttribute('subframe', '');
30 // Re-renders the error page using |strings| as the dictionary of values.
31 // Used by NetErrorTabHelper to update DNS error pages with probe results.
32 function updateForDnsProbe(strings) {
33 i18nTemplate.process(document, strings);
34 var context = new JsEvalContext(strings);
35 jstProcess(context, document.getElementById('t'));
38 // Given the classList property of an element, adds an icon class to the list
39 // and removes the previously-
40 function updateIconClass(classList, newClass) {
43 if (classList.hasOwnProperty('last_icon_class')) {
44 oldClass = classList['last_icon_class']
45 if (oldClass == newClass)
49 classList.add(newClass);
50 if (oldClass !== undefined)
51 classList.remove(oldClass);
53 classList['last_icon_class'] = newClass;
56 // Does a search using |baseSearchUrl| and the text in the search box.
57 function search(baseSearchUrl) {
58 var searchTextNode = document.getElementById('search-box');
59 document.location = baseSearchUrl + searchTextNode.value;
63 // Use to track clicks on elements generated by the navigation correction
64 // service. If |trackingId| is negative, the element does not come from the
65 // correction service.
66 function trackClick(trackingId) {
67 // This can't be done with XHRs because XHRs are cancelled on navigation
68 // start, and because these are cross-site requests.
69 if (trackingId >= 0 && errorPageController)
70 errorPageController.trackClick(trackingId);
73 // Called when an <a> tag generated by the navigation correction service is
74 // clicked. Separate function from trackClick so the resources don't have to
75 // be updated if new data is added to jstdata.
76 function linkClicked(jstdata) {
77 trackClick(jstdata.trackingId);
80 // Implements button clicks. This function is needed during the transition
81 // between implementing these in trunk chromium and implementing them in
83 function reloadButtonClick(url) {
84 if (window.errorPageController) {
85 errorPageController.reloadButtonClick();
91 function loadStaleButtonClick() {
92 if (window.errorPageController) {
93 errorPageController.loadStaleButtonClick();
97 function moreButtonClick() {
98 if (window.errorPageController) {
99 errorPageController.moreButtonClick();
103 <if expr="is_macosx or is_ios or is_linux or is_android">
104 // Re-orders buttons. Used on Mac, Linux, and Android, where reload should go
106 function swapButtonOrder() {
107 var reloadButton = document.getElementById('reload-button');
108 var moreLessButton = document.getElementById('more-less-button');
109 var staleLoadButton = document.getElementById('stale-load-button');
110 reloadButton.parentNode.insertBefore(moreLessButton, reloadButton);
111 reloadButton.parentNode.insertBefore(staleLoadButton, reloadButton)
113 document.addEventListener("DOMContentLoaded", swapButtonOrder);