Encapsulating jquery Ajax, adding loading loading

encapsulating jquery Ajax, adding loading loading Blog Category: Web front-end Web-related   JS code   $.extend ($, {       /*      & Nbsp; *ajax call encapsulation, return JSON       * url  service path       *  data General JS object       * callback  callback function       */        myajax: function (url, data, callback)  {            $.ajax ({                url: url,                 data: data,                 datatype: ' json ',                 method:  "Post",                bEforesend:function () {                    myload ();//Open load layer                 },                 Complete:function (data) {                Closeload ();//close load layer            },                 success: function (msg)  {                   if  ( typeof callback !=  ' undefined ')                         callback.call (THIS, MSG);                 }             });        }   });  

$.extend ($, {/
    * 
    *ajax call encapsulation, return JSON
    * URL service path
    * Data is generally JS object
    * Callback callback function *
    /Myajax: function (URL, data, callback) {
        $.ajax ({
            url:url,
            data:data,
            dataType: ' json ',
            method: "POST") ,
            beforesend:function () {
            	myload ();//Open load Layer
            },
            complete:function (data) {
  	        closeload ();// Close load Layer
  	    },
            success:function (msg) {
                if (typeof callback! = ' undefined ')
                    Callback.call (this, msg);
            }
        });
    }
});

JS code using: $.       Myajax ("/test", "Data=1", callBack);    function CallBack (JSON) {alert (json.msg); }