跨瀏覽器事件對象代碼

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<script type="text/javascript">var EventUtil = {addHandler:function(element,type,handler){if (element.addEventListener) {element.addEventListener(type,handler,false);}else if(element.attachEvent){element.attachEvent("on"+type,handler);}else{element["on"+type] = handler;}},getEvent:function(event){return event?event:window.event;},getTarget:function(event){renturn event.Target?event.Target:event.srcElement;},preventDefault:function(event){if(event.preventDefault){event.preventDefault();}else{event.returnValue = false;}},removeHandler:function(element,type,handler){if (element.removeEventListener) {element.removeEventListener(type,handler,false);}else if(element.detachEvent){event.detachEvent("on"+type,handler);}else{element["on"+type] = null;}},stopPropagation:function(event){if (event.stopPropagation) {event.stopPropagation();}else{event.cancleBubble = true;}}}</script>