html - How i can login in my application jquery method post -


i have problem login in application. when try login see error :

"error: function (responsedata, textstatus, errorthrown) {                                 alert('post failed.');" 

i don't know why doing that.

 <script type="text/javascript">         $(document).ready(function() {           $("#loginform").on("submit",function(e) {         $("#submitbutton",this).attr("disabled","disabled");             var u = $("#username", this).val();             var p = $("#password", this).val();             if(u != '' && p!= '') {                 var loginusermodel = {                             login: u,                             password: p                         }                 $.ajax({                         type: "post",                         url:                           /login",                           datatype: "json",                         crossdomain: true,                                           data: loginusermodel,                          success: function(data) {                             console.log(data);                             console.log(data);                              if (data) {                                 console.log('elo');                             }                             else{                                 navigator.notification.alert("your login failed", function() {});                                 console.log('nie');                                 }                             $("#submitbutton").removeattr("disabled");                             console.log('elo');                         },                         error: function (responsedata, textstatus, errorthrown) {                                 alert('post failed.');                                 }                     });             }            });           });       </script>  

someone know problem because don't have idea. why can't login in application? thanks

  1. add opening quotation on /login"
  2. set contenttype: "application/json"
  3. set data: json.stringify(loginusermodel)

after making change, @ network/console tab in browser developer tools.