Example JSONP Callback

JSONP

$(document).ready(function () {

     JSONP('http://URL.json?cb=JSONP');

     function JSONP(URL) {

         $.ajax({
             url: URL,
             dataType: 'jsonp',
             data: {
                 get_param: 'posts'
             },
             jsonp: 'cb',
             success: function (data) {
                 $.each(data, function (i, threads) {
                     $("<div/>").text(threads).appendTo("#holder1");
                     console.log(item)

                 })

             },
             done: function (data) {
                 $("<div/>").text(data.posts.filename).appendTo("#holder");
             },
             fail: function () {
                 console.log('fail');
             }

         });

     }

 });