<script>
$(function() {
$("#logout_btn").click(function() {
var r= window.confirm('你确认退出吗?');
if (r){
window.location.href = "${pageContext.request.contextPath}/login.action";
}else {
}
});
});
</script>
<a href="javascript:;" id="logout_btn" title="Exit"><span>退出</span></a></div>
<html>
<head>
<script type="text/javascript">
function show_confirm(){
var r=confirm("Press a button!");
if (r==true){
alert("You pressed OK!");
}else{
alert("You pressed Cancel!");
}
}
</script>
</head>
<body>
<input type="button" onclick="show_confirm()" value="Show a confirm box" />
</body>
</html>