Created
September 11, 2015 17:59
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触发事件
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/** | |
* 触发事件 | |
* @param element | |
* @param event | |
* @returns {boolean} | |
*/ | |
function fireEvent (element, event) { | |
var evt; | |
if (document.createEventObject) { | |
// IE浏览器支持fireEvent方法 | |
evt = document.createEventObject(); | |
return element.fireEvent('on' + event, evt) | |
} | |
else { | |
// 其他标准浏览器使用dispatchEvent方法 | |
evt = document.createEvent('HTMLEvents'); | |
// initEvent接受3个参数: | |
// 事件类型,是否冒泡,是否阻止浏览器的默认行为 | |
evt.initEvent(event, true, true); | |
return !element.dispatchEvent(evt); | |
} | |
} |
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