大家都来看啊!
环境为ie
猜猜点a出什么?
猜猜点b出什么?
写答案以前不许调试阿
<html>
<head>
<SCRIPT LANGUAGE="JavaScript">
<!--
function Alert()
{
var s = document.getElementsByTagName("INPUT")
for(var tmp=0;tmp<s.length;tmp++)
{
var btn = s[tmp]
if(btn.type=="submit")
{
btn.onclick=function(){alert(btn.name)}
}
}
}
//-->
</SCRIPT>
</head>
<body onload='Alert()'>
<form>
<input type=submit name='a'>
<input type=submit name='b'>
</form>
</body>
</html>