Provides a way to execute callback functions based on zero or more Thenable objects, usually Deferred objects that represent asynchronous events.
Category: Version 1.5
Creates a new copy of jQuery whose properties and methods can be modified without affecting the original jQuery object.
Creates an object that handles the actual transmission of Ajax data.
Handle custom Ajax options or modify existing options before each request is sent and before they are processed by $.ajax().
Perform an asynchronous HTTP (Ajax) request.