By Jonathan Snook, Stuart Langridge, Aaron Gustafson, Dan Webb

ISBN-10: 1590597648

ISBN-13: 9781590597644

If you're an online developer with earlier JavaScript and DOM scripting adventure, Accelerated DOM Scripting with Ajax, APIs, and Libraries is ideal so you might take your wisdom to the subsequent level.

This booklet is set JavaScript and utilizing the rfile item model—the conduit to the HTML record. This publication isn't really approximately studying the way to application JavaScript from scratch. It starts off with the idea that you've got performed a few JavaScript improvement ahead of and comprehend the JavaScript syntax. This ebook builds on that wisdom to provide you a deeper realizing of DOM scripting and the way to use that for your initiatives. It makes use of this new realizing to explain what JavaScript libraries are and exhibit you ways they are often utilized for your venture. The booklet also will clarify Ajax and the way top to devise and use it on your tasks. It explains tips to construct uncomplicated animation gadgets for including circulate to components at the web page. There are straight forward examples that reveal the concepts used through the book.

JavaScript has obvious a resurgence in recognition over the last few years, and with it has come an exploration of the facility of the language in addition to what it will possibly do in the browser. This ebook will clarify recommendations new and old—such as closures, encapsulation, and inheritance—that many are utilizing and the way you could top practice them for your personal projects.

By studying this ebook, you'll have a better knowing of ways JavaScript works and manage to use complex options resembling closures and occasion delegation to construct extra versatile functions for the net. You'll stroll away with a better appreciation for JavaScript libraries and the way they could simplify and accelerate your improvement. You'll even be in a position to enforce Ajax successfully into your web site, create lighting tricks, use JavaScript libraries, and know the way top to use those libraries in your projects.
<h3>What you’ll learn</h3> * the place CSS, HTML, and the DOM healthy into sleek scripting, and the way to take advantage of them jointly successfully
* Object-oriented programming ideas for extra effective JavaScript coding
* the right way to use JavaScript libraries comparable to Prototype on your paintings
* find out how to construct powerful shape validation into your functions utilizing Ajax
* the right way to create mashups utilizing APIs
* the way to construct dynamic consumer interfaces
<h3>Who this publication is for</h3>
This e-book is for newbie to intermediate builders, and have already got wisdom of HTML, CSS, and JavaScript.
<h3>Table of Contents</h3><ol> * The kingdom of JavaScript
* HTML, CSS, and JavaScript
* Object-Oriented Programming
* Libraries
* Ajax and knowledge alternate
* visible results
* shape Validation and JavaScript
* Case research: FAQ Facelift
* A Dynamic support method
</ol>

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Read e-book online Accelerated DOM Scripting with Ajax, APIs, and Libraries PDF

If you're an online developer with past JavaScript and DOM scripting event, sped up DOM Scripting with Ajax, APIs, and Libraries is ideal that you can take your wisdom to the following level.

This booklet is set JavaScript and utilizing the rfile item model—the conduit to the HTML rfile. This ebook isn't approximately studying tips on how to application JavaScript from scratch. It begins with the idea that you've got performed a few JavaScript improvement earlier than and comprehend the JavaScript syntax. This booklet builds on that wisdom to provide you a deeper figuring out of DOM scripting and the way to use that for your initiatives. It makes use of this new realizing to explain what JavaScript libraries are and express you ways they are often utilized for your venture. The e-book also will clarify Ajax and the way most sensible to plot and use it on your tasks. It explains how one can construct basic animation gadgets for including circulation to components at the web page. There are undemanding examples that display the ideas used during the book.

JavaScript has obvious a resurgence in acceptance during the last few years, and with it has come an exploration of the ability of the language in addition to what it may possibly do in the browser. This publication will clarify innovations new and old—such as closures, encapsulation, and inheritance—that many are utilizing and the way you could most sensible observe them in your personal projects.

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* Object-oriented programming concepts for extra effective JavaScript coding
* tips to use JavaScript libraries similar to Prototype on your paintings
* the right way to construct potent shape validation into your purposes utilizing Ajax
* tips on how to create mashups utilizing APIs
* how one can construct dynamic consumer interfaces
<h3>Who this ebook is for</h3>
This ebook is for newbie to intermediate builders, and have already got wisdom of HTML, CSS, and JavaScript.
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Additional resources for Accelerated DOM Scripting with Ajax, APIs, and Libraries

Example text

Some of the basics are covered here, but the discussion is not exhaustive. ■Note Check out the Apress book Regular Expression Recipes by Nathan A. Good (ISBN: 1-59059-441-X) for a more in-depth look at regular expressions. A regular expression can be instantiated in one of two ways. The first is by using the regular expression class: var re = new RegExp('regex','ig'); The constructor takes two parameters, the first being the regular expression string to match and the second parameter is the flags.

The name “bluetext” isn’t very helpful if you decide to change the design to green. Use names such as “callout” or “caption” to more accurately describe things. As you build your application, it’s important to know when to use each attribute. The quickest rule is this: if there is and will only ever be one of a particular type of element, use an id. Otherwise, you should use a class name. qxd 9/6/07 7:55 PM Page 19 CHAPTER 2 ■ HTML, CSS, AND JAVASCRIPT

  • Finish project
  • Make cool examples
  • Write article for site

As you can see, I encapsulated all my lists in a

and gave it an ID.

I will also cover some strategies to make CSS management easier, especially for interacting with JavaScript. Say It with Meaning Revisiting the semantic issue, I mentioned that using elements appropriate for the content is advantageous and I’ll show you why in this section.

From a CSS perspective, you have no way to isolate styles to any one particular element. Obviously, it doesn’t work.

Look at that—the code now has meaning, doesn’t it? It does, but it’s terribly inefficient. You haven’t taken advantage of the innate power of HTML.

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Accelerated DOM Scripting with Ajax, APIs, and Libraries by Jonathan Snook, Stuart Langridge, Aaron Gustafson, Dan Webb


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