Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(45)

Issues Search
    My Issues | Starred     Open | Closed | All

Side by Side Diff: tracing/tracing/base/event_target.html

Issue 2390373003: Change all == to === and != to !== in trace viewer. (Closed)
Patch Set: Created 4 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « tracing/tracing/base/color.html ('k') | tracing/tracing/base/extension_registry.html » ('j') | tracing/tracing/extras/importer/linux_perf/ftrace_importer.html » ('J')
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <!-- 2 <!--
3 Copyright (c) 2014 The Chromium Authors. All rights reserved. 3 Copyright (c) 2014 The Chromium Authors. All rights reserved.
4 Use of this source code is governed by a BSD-style license that can be 4 Use of this source code is governed by a BSD-style license that can be
5 found in the LICENSE file. 5 found in the LICENSE file.
6 --> 6 -->
7 7
8 <link rel="import" href="/tracing/base/base.html"> 8 <link rel="import" href="/tracing/base/base.html">
9 9
10 <script> 10 <script>
11 'use strict'; 11 'use strict';
12 12
13 /** 13 /**
14 * @fileoverview This contains an implementation of the EventTarget interface 14 * @fileoverview This contains an implementation of the EventTarget interface
15 * as defined by DOM Level 2 Events. 15 * as defined by DOM Level 2 Events.
16 */ 16 */
17 tr.exportTo('tr.b', function() { 17 tr.exportTo('tr.b', function() {
18 18
19 /** 19 /**
20 * Creates a new EventTarget. This class implements the DOM level 2 20 * Creates a new EventTarget. This class implements the DOM level 2
21 * EventTarget interface and can be used wherever those are used. 21 * EventTarget interface and can be used wherever those are used.
22 * @constructor 22 * @constructor
23 */ 23 */
24 function EventTarget() { 24 function EventTarget() {
25 } 25 }
26 EventTarget.decorate = function(target) { 26 EventTarget.decorate = function(target) {
27 for (var k in EventTarget.prototype) { 27 for (var k in EventTarget.prototype) {
28 if (k == 'decorate') 28 if (k === 'decorate')
29 continue; 29 continue;
30 var v = EventTarget.prototype[k]; 30 var v = EventTarget.prototype[k];
31 if (typeof v !== 'function') 31 if (typeof v !== 'function')
32 continue; 32 continue;
33 target[k] = v; 33 target[k] = v;
34 } 34 }
35 }; 35 };
36 36
37 EventTarget.prototype = { 37 EventTarget.prototype = {
38 38
(...skipping 22 matching lines...) Expand all
61 * event. 61 * event.
62 */ 62 */
63 removeEventListener: function(type, handler) { 63 removeEventListener: function(type, handler) {
64 if (!this.listeners_) 64 if (!this.listeners_)
65 return; 65 return;
66 if (type in this.listeners_) { 66 if (type in this.listeners_) {
67 var handlers = this.listeners_[type]; 67 var handlers = this.listeners_[type];
68 var index = handlers.indexOf(handler); 68 var index = handlers.indexOf(handler);
69 if (index >= 0) { 69 if (index >= 0) {
70 // Clean up if this was the last listener. 70 // Clean up if this was the last listener.
71 if (handlers.length == 1) 71 if (handlers.length === 1)
72 delete this.listeners_[type]; 72 delete this.listeners_[type];
73 else 73 else
74 handlers.splice(index, 1); 74 handlers.splice(index, 1);
75 } 75 }
76 } 76 }
77 }, 77 },
78 78
79 /** 79 /**
80 * Dispatches an event and calls all the listeners that are listening to 80 * Dispatches an event and calls all the listeners that are listening to
81 * the type of the event. 81 * the type of the event.
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
116 }, 116 },
117 117
118 hasEventListener: function(type) { 118 hasEventListener: function(type) {
119 return this.listeners_[type] !== undefined; 119 return this.listeners_[type] !== undefined;
120 } 120 }
121 }; 121 };
122 122
123 var EventTargetHelper = { 123 var EventTargetHelper = {
124 decorate: function(target) { 124 decorate: function(target) {
125 for (var k in EventTargetHelper) { 125 for (var k in EventTargetHelper) {
126 if (k == 'decorate') 126 if (k === 'decorate')
127 continue; 127 continue;
128 var v = EventTargetHelper[k]; 128 var v = EventTargetHelper[k];
129 if (typeof v !== 'function') 129 if (typeof v !== 'function')
130 continue; 130 continue;
131 target[k] = v; 131 target[k] = v;
132 } 132 }
133 target.listenerCounts_ = {}; 133 target.listenerCounts_ = {};
134 }, 134 },
135 135
136 addEventListener: function(type, listener, useCapture) { 136 addEventListener: function(type, listener, useCapture) {
(...skipping 15 matching lines...) Expand all
152 } 152 }
153 }; 153 };
154 154
155 // Export 155 // Export
156 return { 156 return {
157 EventTarget: EventTarget, 157 EventTarget: EventTarget,
158 EventTargetHelper: EventTargetHelper 158 EventTargetHelper: EventTargetHelper
159 }; 159 };
160 }); 160 });
161 </script> 161 </script>
OLDNEW
« no previous file with comments | « tracing/tracing/base/color.html ('k') | tracing/tracing/base/extension_registry.html » ('j') | tracing/tracing/extras/importer/linux_perf/ftrace_importer.html » ('J')

Powered by Google App Engine
This is Rietveld 408576698