The jQuery load() method is a simple but powerful AJAX method.
The load() method loads data from the server and places the returned data into the selected element.
grammar:
$(selector).load(URL,data,callback);
The required URL parameter specifies the URL you wish to load.
The optional data parameter specifies the set of query string key/value pairs sent with the request.
The optional callback parameter is the name of the function to execute after the load() method completes.