<script type="text/javascript" src="js/jquery-form.js"></script>
<script type="text/javascript"> $(document).ready(function(){ $('#form1').ajaxForm({ success:function(data){ if(data=="0"){ alert("输入错误"); } else if(data=="1"){ alert("登录失败") } else window.location.href="index.jsp"; }, error:function(){alert("请求失败")} }); }); </script>