Dynamic CRM : Jquery $ajax error in CRM 2013 -

i have added button in command bar of "ribbon workbench".

and button calling javascript method, code below:

/// <reference path="new_/scripts/jquery_1.9.1.js" /> function callpotentialduplicateservice()     {         $.ajax({             type: "post",             datatype: "json",             contenttype: "application/json; charset=utf-8",             url: 'http://*******.svc/methodname',             success: function (data) {                 result = data.result;                 alert(result);              },             error: function (xmlhttprequest, textstatus, errorthrown) {                 alert("err")                 alert(xmlhttprequest.status);             }         });     } 

now when try same in visual studio, working fine. in crm not working.

how should add jquery-1.9.1.js file in above method.

you need add jquery script file part of action , make command isnan.

include jquery in command before include custom script file.

see point number 6 on blog