<html>
<head></head>
<body>
<form action=" ">
<input name="xx1" id="xx1_1" type="button" onclick="k()" value="anniu"/>
<script type="text/javascript">
function k(){
if(confirm("要提交嗎")){
document.forms[0].submit();
}else{
alert("quxiao");
}
}
</script>
</form>
</body>
</html>