Learn JavaScript and AJAX with w3schools

Built from the massively popular W3Schools.com content, "Learn JavaScript and Ajax" is a tutorial for creating interactivity on web pages using the web's most commonly used scripting language. Each tutorial in "Learn JavaScript and Ajax" features clear examples, simple explanations, and the least amount of explanation that readers need to learn a topic. Some of the topics covered include: Statements and comments Variables, operators, and comparisons If... Then Pop up Boxes Events and Try... Catch Objects, strings, arrays, and booleans Cookies, validation, and timing HTML DOM Ajax requests and XMLHTTPRequest Ajax Suggest In addition to the tutorial coverage, a thorough reference for easy lookup of JavaScript Objects and the HTML DOM is included