mootools

The core of MooTools, contains all the base functions and the Native and Hash implementations. Required by all the other scripts.

The Browser Core. Contains Browser initialization, Window and Document, and the Browser Hash.

Contains Array Prototypes like copy, each, contains, and remove.

Contains Function Prototypes like create, bind, pass, and delay.

Contains Number Prototypes like limit, round, times, and ceil.

Contains String Prototypes like camelCase, capitalize, test, and toInt.

Contains Hash Prototypes. Provides a means for overcoming the JavaScript practical impossibility of extending native Objects.

Contains the Class Function for easily creating, extending, and implementing reusable Classes.

Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks.

One of the most important items in MooTools. Contains the dollar function, the dollars function, and an handful of cross-browser, time-saver methods to let you easily work with HTML Elements.

Contains the Event Native, Element methods for dealing with events, the domready window event, and custom Events.

Contains methods for interacting with the styles of Elements in a fashionable way.

Adds advanced CSS Querying capabilities for selecting elements.

Adds CSS3 and other custom pseudo selectors support for selecting elements.

JSON encoder and decoder.

Class for creating, reading, and deleting browser Cookies.

Contains methods to work with size, scroll, or positioning of Elements and the document.

Class for creating and manipulating colors in JavaScript. Supports HSB -> RGB Conversions and vice versa.

Wrapper for embedding SWF movies. Supports (and fixes) External Interface Communication.

Class for monitoring collections of events.

Contains the basic animation logic to be extended by all other Fx Classes.

Contains the CSS animation logic. Used by Fx.Tween, Fx.Morph, Fx.Elements.

Formerly Fx.Style, effect to transition any CSS property for an element.

Formerly Fx.Styles, effect to transition any number of CSS properties for an element using an object of rules, or CSS based selector rules.

Effect to slide an element in and out of view.

Effect to smoothly scroll any element, including the window.

Contains a set of advanced transitions to be used with any of the Fx Classes.

Powerful all purpose Request Class. Uses XMLHTTPRequest.

Extends the basic Request Class with additional methods for interacting with HTML responses.

Extends the basic Request Class with additional methods for sending and receiving JSON data.

The base Drag Class. Can be used to drag and resize Elements using mouse events.

A Drag extension that provides support for the constraining of draggables to containers and droppables.

Adds the :children selector for selecting ranges of children of an element.

Class for creating, reading, and deleting browser Cookies in JSON format.

Class for creating a drag and drop sorting interface for lists of items.

Class for creating nice tooltips that follow the mouse cursor when hovering over an element.

Class for creating a smooth scrolling effect to all internal links on the page.

Class for creating horizontal and vertical slider controls.

Class which scrolls the contents of any Element (including the window) when the mouse reaches the Element's boundaries.

Provides methods to dynamically load JavaScript, CSS, and Image files into the document.

Effect to change any number of CSS properties of any number of Elements.

An Fx.Elements extension which allows you to easily create accordion type controls.