本文整理汇总了TypeScript中angular2/src/dom/dom_adapter.DOM.dispatchEvent方法的典型用法代码示例。如果您正苦于以下问题：TypeScript DOM.dispatchEvent方法的具体用法？TypeScript DOM.dispatchEvent怎么用？TypeScript DOM.dispatchEvent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类angular2/src/dom/dom_adapter.DOM的用法示例。
在下文中一共展示了DOM.dispatchEvent方法的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，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: it
it('should add and remove global event listeners with correct bubbling', () => {
var element = el('<div><div></div></div>');
DOM.appendChild(DOM.defaultDoc().body, element);
var dispatchedEvent = DOM.createMouseEvent('click');
var receivedEvent = null;
var handler = (e) => { receivedEvent = e; };
var manager = new EventManager([domEventPlugin], new FakeNgZone());
var remover = manager.addGlobalEventListener("document", '^click', handler);
DOM.dispatchEvent(element, dispatchedEvent);
expect(receivedEvent).toBe(dispatchedEvent);
receivedEvent = null;
remover();
DOM.dispatchEvent(element, dispatchedEvent);
expect(receivedEvent).toBe(null);
remover = manager.addGlobalEventListener("document", 'click', handler);
DOM.dispatchEvent(element, dispatchedEvent);
expect(receivedEvent).toBe(null);
});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);
});示例3: dispatchEvent
export function dispatchEvent(element, eventType) {
DOM.dispatchEvent(element, DOM.createEvent(eventType));
}示例4: dispatchClick
function dispatchClick(el) {
dispatchedEvent = DOM.createMouseEvent('click');
DOM.dispatchEvent(el, dispatchedEvent);
}