JavaScript: Expert Guides and Resources

Programming with JavaScript isn't fundamentally about memorizing syntax or knowing every function available in a library or framework. If you know and understand the basics, you can look up everything else easily enough.However, if you learn a wide variety of tools, you'll understand how libraries and frameworks are constantly improving on what's been done before, and you'll gain an appreciation for why change is so important in the JavaScript world.

HTML5 brings some pretty amazing new functionality to JavaScript web pages, and the HTML 5 APIs are rapidly giving web browsers access to new universes of data and making installable computer applications a thing of the past. However, not every browser is on board with the future yet. Or, not every browser can agree on what that future should be.

Master coding with JavaScript by discovering which words are reserved in JavaScript, an extensive list of HTML5 APIs, and jQuery selectors. Just check out these helpful tips to get started.JavaScript reserved wordsWhen coding with JavaScript, it will benefit you to know certain reserved words. The following list contains JavaScript reserved words.

jQuery is a powerful and simple JavaScript library that you can use to select elements in your Web page, add impressive special effects, and insert content. Also find great resources for jQuery tips, tutorials, and plug-ins.Selecting elements with jQueryjQuery allows you to select elements in a Web page with ease.

When you’re programming in JavaScript, you need to know how to convert CSS property names to JavaScript. An important part of JavaScript’s ability to perform useful functions in the browser is its ability to respond to events, including those listed here. Finally, some words cannot be used as JavaScript variables, functions, methods, loop labels, or object names; those reserved words are listed here.

JavaScript opens up Web pages to you so that you can add interactive features and those user-friendly touches. Of course, you have to know how to fit JavaScript into existing code and what to input to get the effects you want. And, when things aren't working well, you may need a little help troubleshooting the problem to get back on track.

JavaScript has more libraries, resources, and helpful tools for working with it than for any other programming language. Here are ten of the best resources for helping you write more and better JavaScript.JSLintJSLint shows you where your code has problems. JSLint, created by JavaScript super-genius Douglas Crockford, is a code checker that is designed to tell you where your code has problems — and not just the kind of problems that would generate errors.