jQuery API – .data()

Description: Store arbitrary data associated with the matched elements.The .data() method allows us to attach data of any type to DOM elements in a way that is safe from circular references and therefore from memory leaks.

jQuery API – .ajaxError()

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

jQuery API – jQuery.param()

Description: Create a serialized representation of an array, a plain object, or a jQuery object suitable for use in a URL query string or Ajax request. In case a jQuery object is passed, it should contain input elements with name/value properties.

jQuery API – .serializeArray()

Description: Encode a set of form elements as an array of names and values.The .serializeArray() method creates a JavaScript array of objects, ready to be encoded as a JSON string. It operates on a jQuery collection of forms and/or form controls. The controls can be of several types:

jQuery API – jQuery.ajax()

Description: Perform an asynchronous HTTP (Ajax) request.An object of numeric HTTP codes and functions to be called when the response has the corresponding code. For example, the following will alert when the response status is a 404:

jQuery API – jQuery.ajaxTransport()

Description: Creates an object that handles the actual transmission of Ajax data.A transport is an object that provides two methods, send and abort, that are used internally by $.ajax() to issue requests. A transport is the most advanced way to enhance $.ajax() and should be used only as a last resort when prefilters and converters are insufficient.

jQuery API – jQuery.get()

Description: Load data from the server using a HTTP GET request.This is a shorthand Ajax function, which is equivalent to:

jQuery API – jQuery.getJSON()

Description: Load JSON-encoded data from the server using a GET HTTP request.This is a shorthand Ajax function, which is equivalent to: