MUi 框架ajax请求WebService接口

mui.init();  

            mui.plusReady(function()  

            {  

                document.getElementById('login').addEventListener('tap',function()  

                {  

                    var UserName=document.getElementById("account").value;    

                    var Userpassword= hex_md5(document .getElementById("password").value);            

                    mui.ajax('http://XXXXX/Login.asmx/MgLogin',  

                    {                 

                            data:"{'loginname':'"+UserName+"','password':'"+Userpassword+"','identifies':'123456','code':''}",                        

                            type:'POST',//HTTP请求类型  

                            dataType:'json',//服务器返回json格式数据  

                            timeout:10000,//超时时间设置为10秒；  

                            headers:{'Content-Type':'application/json'},                    

                            success:function(data)  

                            {  

                                //服务器返回响应，根据响应结果，分析是否登陆成功；  

                                var jsons=data.d;  

                                var str=JSON.parse(jsons);  

                                if(str["StatusCode"]=="200")  

                                {  

                                    mui.alert("登录成功");  

                                }else  

                                {  

                                    mui.alert("登录失败");    

                                }  

                            },  

                            error:function(xhr,type,errorThrown)  

                            {  

                                //异常处理；                               

                                mui.alert(type);  

                                console.log(type);  

                            }  

                    });   

                });  

            });