<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="http://cn.chinadaily.com.cn/95560.files/jquery-1.9.1.min.js"></script>
<script type="text/javascript">
function addEvtListener(obj, evtName, f) {
if(document.addEventListener) {
if(obj) {
obj.addEventListener(evtName, f, false);
} else {
addEventListener(evtName, f, false);
}
}
else if(attachEvent) {
if(obj) {
obj.attachEvent('on' + evtName, f);
} else {
attachEvent('on' + evtName, f);
}
}
}
window.onload=function(){
var newElement=document.createElement('div');
newElement.setAttribute('value', 'Username');
newElement.setAttribute('text', 'Username');
newElement.innerText="我是一个label";
var usernameText=document.getElementById('username');
usernameText.appendChild(newElement);
}
addEvtListener($("div[text='Username']")[0],'click',function(){
alert('www');
});
</script>
</head>
<body>
<div id="username"></div>
</body>
</html>
