$(‘‘).viladata({
  rules:{
    username:{
        required:true,
       maxlength:2,
       minlength:10,
       remote:{
           url:"remote.json",
           type:"post",
            data:{
              loginTime:function(){
                 return +new Date;

  }
    } 

    }

   },
  userage:{
         required:true,
       maxlength:2,
       minlength:10

   },
  
},

 message:{
  username:{
         required:"",必须填写密码
       maxlength:2,
       minlength:10
},
},
});