javascript跨浏览器事件
<html><head></head>
<body>
<div id="div1">1111111111
<div id="div2">2222222222</div>
</div>
<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;
}
},
removeHandler:function(element,type,handler){
if(element.addEventListener){
element.removeEventListener(type,handler,false);
}else if(element.attachEvent){
element.detachEvent('on'+type,handler);
}else {
element['on'+type]=null;
}
}
}
function alertid(){
alert(this.id);
}
var div1 = document.getElementById('div1');
var div2 = document.getElementById('div2');
EventUtil.addHandler(div2,'click',alertid);
//EventUtil.removeHandler(div2,'click',alertid);
//ie
//div1.attachEvent('onclick',alertid);
//div2.attachEvent('onclick',alertid);
//非ie
//div1.addEventListener('click',alertid,true);
//div2.addEventListener('click',alertid,true);
</script>
</body>
</html>