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Issue 2162963002: [polymer] Merge of master into polymer10-migration (Closed) Base URL: git@github.com:catapult-project/catapult.git@polymer10-migration
Patch Set: Merge polymer10-migration int polymer10-merge Created 4 years, 5 months ago
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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/event_target.html"> 8 <link rel="import" href="/tracing/base/event_target.html">
9 9
10 <script> 10 <script>
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70 Event = TrEvent; 70 Event = TrEvent;
71 } 71 }
72 72
73 /** 73 /**
74 * Dispatches a simple event on an event target. 74 * Dispatches a simple event on an event target.
75 * @param {!EventTarget} target The event target to dispatch the event on. 75 * @param {!EventTarget} target The event target to dispatch the event on.
76 * @param {string} type The type of the event. 76 * @param {string} type The type of the event.
77 * @param {boolean=} opt_bubbles Whether the event bubbles or not. 77 * @param {boolean=} opt_bubbles Whether the event bubbles or not.
78 * @param {boolean=} opt_cancelable Whether the default action of the event 78 * @param {boolean=} opt_cancelable Whether the default action of the event
79 * can be prevented. 79 * can be prevented.
80 * @param {!Object=} opt_fields
81 *
80 * @return {boolean} If any of the listeners called {@code preventDefault} 82 * @return {boolean} If any of the listeners called {@code preventDefault}
81 * during the dispatch this will return false. 83 * during the dispatch this will return false.
82 */ 84 */
83 function dispatchSimpleEvent(target, type, opt_bubbles, opt_cancelable) { 85 function dispatchSimpleEvent(target, type, opt_bubbles, opt_cancelable,
86 opt_fields) {
84 var e = new tr.b.Event(type, opt_bubbles, opt_cancelable); 87 var e = new tr.b.Event(type, opt_bubbles, opt_cancelable);
88 if (opt_fields) {
89 tr.b.iterItems(opt_fields, function(name, value) {
90 e[name] = value;
91 });
92 }
85 return target.dispatchEvent(e); 93 return target.dispatchEvent(e);
86 } 94 }
87 95
88 return { 96 return {
89 Event: Event, 97 Event: Event,
90 dispatchSimpleEvent: dispatchSimpleEvent 98 dispatchSimpleEvent: dispatchSimpleEvent
91 }; 99 };
92 }); 100 });
93 </script> 101 </script>
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