js post 提交表单

原创于 2013-04-10 17:35:58 发布 · 1.1k 阅读

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jQuery(document).ready(function() { 
         //输入事件 
         $("input[id]").bind("focus",function () {  
         if($(this).attr("id")=='username'||$(this).attr("id")=='password') 
         $(this).attr("value","");  
         });  
        //提交 
         $("#submit").bind("click", function() { 
               if (valid()) { 
                 $.ajax({ 
                    type: "POST", 
                    url: "/my/servlet/LoginServlet", 
                    data: $("form#loginform").serialize(), 
                    success: function(msg){ 
                     if(msg=='success'){ 
                        $.mobile.changePage("../index/index.html","slide",false,true); 
                      }else{ 
                         $.mobile.changePage("../message.html","slide", true, false); 
                     } 
                    }
                });  
               } 
             }); 
         });