<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>
时间: 2024-10-12 23:33:24