JavaScript and Ajax for the Web, Sixth Edition by Tom Negrino [Repost]

Need to learn JavaScript fast? This best-selling reference’s visual format and step-by-step, task-based instructions will have you up and running with JavaScript in no time. In this completely updated edition of our best-selling guide to JavaScript, leading Web and computing experts Tom Negrino and Dori Smith use crystal-clear instructions and friendly prose to introduce you to all of today's JavaScript essentials. Along the way, you'll find extensive coverage of Ajax and XML techniques, current browsers (Opera, Safari, Firefox), and more.