TypeScript event_manager.EventManager类代码示例

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本文整理汇总了TypeScript中angular2/src/render/dom/events/event_manager.EventManager类的典型用法代码示例。如果您正苦于以下问题：TypeScript EventManager类的具体用法？TypeScript EventManager怎么用？TypeScript EventManager使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了EventManager类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: it

 it('should delegate bubbling events to plugins', () => {
   var element = el('<div></div>');
   var handler = (e) => e;
   var plugin = new FakeEventManagerPlugin(['click']);
   var manager = new EventManager([plugin, domEventPlugin], new FakeNgZone());
   manager.addEventListener(element, '^click', handler);
   expect(MapWrapper.get(plugin._bubbleEventHandlers, 'click')).toBe(handler);
 });

开发者ID:188799958，项目名称:angular，代码行数:8，代码来源:event_manager_spec.ts

示例2: it

 it('bubbled events are caught when fired from a child', () => {
   var element = el('<div><div></div></div>');
   DOM.appendChild(document.body, element);
   var child = DOM.firstChild(element);
   var dispatchedEvent = DOM.createMouseEvent('click');
   var receivedEvent = null;
   var handler = (e) => {
     receivedEvent = e;
   };
   var manager = new EventManager([domEventPlugin], new FakeVmTurnZone());
   manager.addEventListener(element, '^click', handler);
   DOM.dispatchEvent(child, dispatchedEvent);
   expect(receivedEvent).toBe(dispatchedEvent);
 });

开发者ID:gdi2290，项目名称:sample-Angular2，代码行数:14，代码来源:event_manager_spec.ts

示例3: expect

 expect(() => manager.addEventListener(element, 'click', null))

开发者ID:188799958，项目名称:angular，代码行数:1，代码来源:event_manager_spec.ts

示例4: expect

 expect(() => manager.addEventListener(element, 'click', null)).toThrowError('No event manager plugin found for event click');

开发者ID:gdi2290，项目名称:sample-Angular2，代码行数:1，代码来源:event_manager_spec.ts

注：本文中的angular2/src/render/dom/events/event_manager.EventManager类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。