asp.net mvc - How to prevent redirect to new page on form submit -


i trying upload form containing multiple files server, request going correct action , getting data files coming null values. 

var file = function(){  this.submitform = function () {         $("#addbrtform").ajaxsubmit(function (response) {      if (response === "barter uploaded successfully") {        alert(response);        $.mobile.changepage("#p-afterupload");        t.somefunction();      } else {        alert("try again!! barter not uploaded");      }  });  };  };  hm.files = new file();    //other thing tried   $(function(){       $('#addbrtform').ajaxform({          type: 'post',          beforesubmit: function () {              return false;          },          success: function (response) {              return false;              if (response === "barter uploaded successfully") {                                  alert(response);                  $.mobile.changepage("#p-barter");                  t.setbarterpagetitle('my barter');              } else {                  alert("try again!! barter not uploaded");              }                     }      });   });
 <form method="post" action="http://localhost:xxxx/mobile/home/fileupload" enctype="multipart/form-data" data-ajax="false" id="addbrtform" name="addbrtform" >    <input type="text" name="title" data-role="none"  />     <input type="text" name="description" data-role="none" />     <input type="file" name="files" data-role="none" multiple />     <input type="file" name="files" data-role="none" multiple />     <input type="file" name="files" data-role="none" multiple />     <input type="file" name="files" data-role="none" multiple />     <input type="file" name="files" data-role="none" multiple />     <input type="submit" name="" value="submit" data-role="none" multiple />     <input type="button" name="" value="submit" data-role="none" multiple onclick="hm.files.submitform()"/>     </form>

my controller

  public actionresult fileupload(formcollection fc, list<httppostedfilebase> files)     {       //some functionilty save data working perfectely           return json(succesmessage, jsonrequestbehavior.allowget);     }

*note - using jquery mobile there no views in project

thanks accepted answer on this post , stephen muecke suggesting me on question.

what did-

  1. removed action attribute form tag
  2. used on click instead of submit
  3. used ajax post data given in reference link.

my edited js shown below

 var formdata = new formdata($('#addbrtform').get(0));              $.ajax({                  url: "http://localhost:xxxx/mobile/home/fileupload",                  type: 'post',                  data: formdata,                  processdata: false,                  contenttype: false,                  datatype: "json",                  success: function (response) {                      if (response === "file uploaded successfully") {                          alert(response);                          $.mobile.changepage("#p-afterupload");                          t.somefunction();                      } else {                          alert("try again!! file not uploaded");                      }                  },                  error: function (e) {                      alert("network error has occurred please try again!");                  }              });

changed controller action -

 public actionresult fileupload(uploadmodel fm, list<httppostedfilebase> files) {   //some functionilty save data working perfectely       return json(succesmessage, jsonrequestbehavior.allowget); }

- uploadmodel model having same name used in form


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