The best way I know is to use firebug extension alongside firefox webbrowser. A good habit is to refer to the standards, so reading ECMA-262 is a good start too. HTML interactions are covered by w3c. Some links: - http://getfirebug.com/ - http://www.ecma-international.org/publi ... MA-262.pdf - http://www.w3.org/TR/REC-DOM-Level-1/ec ... nding.html - http://www.w3.org/TR/DOM-...



