This one is a small DOM cheatsheet handy to be used by developers. This cheatsheet will make you learn many things like creating new nodes, reading elements, attributes, node values and other data.
Microsoft Ajax Library Cheat Sheets
Created by Millan Negovans, Microsoft Ajax Library Cheat Sheets presents an array of information on array extensions, client life-cycle events, date and boolean extensions, DOMElement class, DOMEvent class, number and error extensions, string and object extensions.
Prototype 1.5.0 Cheat Sheet
This cheat sheet contains various useful information for designers as well as developers. It serves as a reminder and reference sheet for designers and acknowledge them about the methods and functions, as well as regular expressions and the XMLHttpRequest object.
jQuery 1.2 Cheat Sheet
This is really a quite handy cheat sheet especially for PHP developers. Here developers can find many things realated to jQuery such as selectors, events, CSS, traverse and Manipulation tools and so on and so forth.
Snipplr – jQuery CheatSheet
Snipplr is a remarkable jQuery CheatSheet which enlists important codes and information that can be used for jQuery.
jQuery 1.1 Cheat Sheet – A to Z
It is a quick reference containing A to Z of jQuery. It serves as an ultimate guide for the developers as they can be able to learn much more about Ajax, DOM, Events, Core, CSS, Effects, etc.