Download Ajax: Creating Web Pages with Asynchronous JavaScript by Edmond Woychowsky PDF

By Edmond Woychowsky

The effortless, Example-Based consultant to Ajax for Every net Developer

 

Using Ajax, you could construct net functions with the sophistication and usefulness of conventional desktop

applications and you may do it utilizing criteria and open resource software program. Now, for the 1st time,

there's a simple, example-driven advisor to Ajax for each internet and open resource developer, regardless of

experience.

 

Edmond Woychowsky starts with uncomplicated recommendations related to purely HTML and simple JavaScript. Then,

one step at a time, he introduces suggestions for construction more and more wealthy purposes. don't be concerned if

you're now not knowledgeable on Ajax's underlying applied sciences; Woychowsky bargains refreshers on them, from

JavaScript to the XMLHttpRequest item. you are going to additionally locate a number of open resource applied sciences and open

standards all through, starting from Firefox to Ruby and MySQL.

 

You'll not just tips on how to write "functional" code, but additionally grasp layout styles for writing rocksolid,

high-performance Ajax functions. you are going to additionally find out how to use frameworks reminiscent of Ruby on

Rails to get the activity performed fast.

 

  • Learn how Ajax works, the way it advanced, and what it really is sturdy for
  • Understand the circulation of processing in Ajax applications
  • Build Ajax functions with XML and the XMLHttpRequest object
  • Integrate back-end code, from Hypertext Preprocessor to C#
  • Use XSLT and XPath, together with XPath Axis
  • Develop client-side Ajax libraries to aid code reuse
  • Streamline improvement with Ruby on Rails and the Ruby programming language
  • Use the cross-browser HTML DOM to replace elements of a page
  • Discover the easiest Ajax net assets, together with Ajax-capable JavaScript libraries

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Additional info for Ajax: Creating Web Pages with Asynchronous JavaScript

Sample text

Well, maybe, sometimes, occasionally, except on Tuesdays or at night during a full moon. You see, unfortunately, there is still a potential source of problems. I stumbled on this problem approximately 5 minutes after creating my first XHTML page, and I immediately felt betrayed. The source of the problem was compares in my JavaScript functions. With the assorted compares using ampersand (&), greater than (>), and less than (<), the document wasn't well formed. In my despair, I knew how Victor Frankenstein felt, brought down by creatures of my own creation.

Let's start with the three HTML documents shown in Listing 2-1, Listing 2-2, and Listing 2-3. Some readers might not consider this a true example of Ajax, but it does share many of the same qualities of Ajax, in much the same way that a Star Trek fan and a Star Wars fan share many of the same qualities. Listing 2-1. Listing 2-2. htm visible