<!doctype html> <html> <head> <meta charset="utf-8"> <title>无标题文档</title> </head> <body> <div id="b
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<body>
<div id="box">
<button id="btn">IE时间处理程序</button>
</div>
<script>
function msg(){
//var value = this.value;
alert("123");
}
var btn = document.getElementById("btn");
//btn.attachEvent("onclick",msg);
//btn.detachEvent("onclick",msg);
var eventUtil={
//添加时间
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;
}
}
//删除句柄
removeHandler: function(element,type,handler){
if(element.removeEventListener){
element.removeEventListener(type,handler,false);
}else if(element.detachEvent){
element.detachEvent("on"+type,handler);
}else{
element["on"+type] = handler;
}
}
}
eventUtil.addHandler(btn,"click",msg);
</script>
</body>
</html>
