日期:2014-05-16 浏览次数:20530 次
function init() {
var el = document.getElementById('MyElement');
el.onclick = function () {……}
}
init();
<html>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=utf-8">
</HEAD>
<body>
<div>
<input type="button" value="aaaa">
<br>
<input type="button" value="bbbb" id="MyElement">
</div>
<SCRIPT type="text/javascript">
function init() {
var el = document.getElementById('MyElement');
el.onclick = function () {alert('haha');};
}
init();
</SCRIPT>
</body>
</html>
------解决方案--------------------
function init() {
var el = document.getElementById('MyElement');
var a=1;
var tmp=function(){alert(a)};
el.onclick = tmp;
}
init();
------解决方案--------------------