Perform an asynchronous HTTP (Ajax) request.

Register a handler to be called when Ajax requests complete. This is an Ajax Event.

Register a handler to be called when Ajax requests complete with an error. This is an Ajax Event.

Show a message before an Ajax request is sent.

Set default values for future Ajax requests.

Register a handler to be called when the first Ajax request begins. This is an Ajax Event.

Hide a loading message after all the Ajax requests have stopped.

Show a message when an Ajax request completes successfully.

Load data from the server using a HTTP GET request.

Load JSON-encoded data from the server using a GET HTTP request.

Load a JavaScript file from the server using a GET HTTP request, then execute it.

Load data from the server and place the returned HTML into the matched element.

Create a serialized representation of an array or object, suitable for use in a URL query string or Ajax request.

Load data from the server using a HTTP POST request.

Encode a set of form elements as a string for submission.

Encode a set of form elements as an array of names and values.