This is a new kind of JavaScript book. It's not cut'n'paste, it's not a reference, and it's not an exhaustive investigation of the JavaScript language. It is about client-side, web-focused, and task-oriented JavaScript. 'Practical JavaScript for the Usable Web' takes a two pronged approach to learning the JavaScript that you need to get your work done: teaching the core client-side JavaScript t

JavaScript is a client-side scripting language that allows you to add various features and effects to your web site and which also allows you to perform useful tasks such as form validation. This book is written in a style that allows both those with and without programming experience to learn the basics of JavaScript coding. The book has special features to help you grasp what you need to know

This book is aimed at programmers who know and use JavaScript in their day-to-day work, and who need a reference guide to the details of the JavaScript language. It covers: JavaScript programming concepts and definitions explained, Includes core ECMAScript, JavaScript, and JScript language features, Coverage of DOM levels 1 and 2, Browser-specific implementation details, Detailed availability l

If you change the HTML and the CSS of a page there is a decent chance that a user will get the new HTML but not the new CSS. This is especially true for sites with high usage and users that come back to the site several times a day. If they only get the new HTML but not the new CSS then the site will break, the user will get confused, and you will look unprofessional. On the development site of