Rotating regular HTML content using DHTML - JavaScript tutorial

Category: JavaScript tutorials > DHTML - Difficulty:

How I learned JavaScript

Use the canvas tag in both IE and FF to draw shapes created dynamically with JavaScript and DOM.

Display "popup windows" by using key strokes. It's great for use in online browser-based games as it allows you to show a lot of information without using a lot of screen space.

Urlencoding is done to replace non URL safe characters with URL safe characters in a string. This is particularly done when either passing GET parameters through the browser URL or when passing data through AJAX. Javascript provides various functions which implement this functionality

This tutorial will walk you through creating a basic HTML site with several checkboxes on it. Then it will show you how to use a single click on a button to check all objects and un-check all objects using JavaScript.