AJAX方式:$.post系统登录校验
<script type="text/javascript">
function login(){
var userId=$("#userId").val();
var userPassword=$("#userPassword").val();
if(userId===""||userPassword===""){
$.messager.alert('提示','员工编号及密码不能为空!','info');
return false;
}
$.post("/BankStatistics/LoginServlet?ran='+Math.random()",
{userId:userId,userPassword:userPassword},
function(data){
var result = eval('('+data+')');
if (result.success===true){
window.location.href="main.jsp";
return true;
}
else{
$.messager.alert('提示','员工号或密码有误,请核准!','info');
return false;
}
}//function(data)
);//$.post
}//login()
</script>