Download PDF by Thomas A. Powell: Ajax: The Complete Reference

By Thomas A. Powell

ISBN-10: 007149216X

ISBN-13: 9780071492164

The Definitive advisor to Ajax internet software Development
Evolve from the click-and-wait programming trend to the newest internet 2.0 paradigm utilizing this accomplished advisor to Ajax. Written via internet improvement professional Thomas Powell, the booklet lays out each function of Ajax along distinct factors and real-world code examples.
Ajax: the entire Reference explains easy methods to create and try out Ajax-enabled net functions utilizing the XMLHttpRequest item in addition to replacement JavaScript-based verbal exchange mechanisms. you will discover numerous pattern purposes that includes rising user-interface conventions and construct purposes that handle real-world networking and protection matters. a strong conversation library is built through the booklet that permits you to architect versatile Ajax functions. the most recent applied sciences resembling internet prone, Flash-Ajax integration, client-side templates, Comet, and Offline entry also are coated. notice the way forward for net improvement today!
- paintings with conventional JavaScript communique techniques like iframes
- discover the entire quirks and info within the XMLHttpRequest object
- deal with disparate facts codecs, together with XML, JSON, CSV, YAML, and more
- take care of networking matters, together with timeouts, retries, reaction ordering, and a number of server and content material errors
- Simplify JavaScript programming utilizing open-source Ajax libraries like YUI
- safe Ajax purposes utilizing authentication, obfuscation, and encryption
- enforce universal Ajax UI styles similar to automobile recommend, click-to-edit, and drag-and-drop
- remedy troubling Ajax structure difficulties, together with again button, historical past, and bookmarking issues
- examine Ajax's position in net 2.0 and internet services
- discover push sort conversation utilizing Comet and Flash
- become aware of the way forward for offline internet software entry and operation

Show description

Read or Download Ajax: The Complete Reference PDF

Best web-design books

Download PDF by Chuck Musciano: HTML & XHTML: The Definitive Guide

HTML and its XML-based spinoff, XHTML, are the elemental languages for engaged on the internet, and the hot version of our well known HTML advisor bargains net builders a greater strategy to develop into fluent in those languages. HTML & XHTML: The Definitive consultant , fifth variation is the main complete, up to date e-book to be had on HTML and XHTML.

Erik T. Ray's Learning XML, Second Edition PDF

This moment version of the bestselling studying XML presents internet builders with a concise yet grounded realizing of XML (the Extensible Markup Language) and its potential-- not only a whirlwind travel of XML. the writer explains the $64000 and appropriate XML applied sciences and their functions essentially and succinctly with lots of real-life tasks and worthy examples.

Pro HTML5 with Visual Studio 2012 - download pdf or read online

Professional HTML5 with visible Studio 2012 is written to aid ASP . internet builders take the plunge to the inevitable and interesting global of HTML5. The turning out to be HTML5 requisites grants to revolutionize the best way sites are constructed with a powerful set of integrated client-side beneficial properties. using HTML5 as a well-liked improvement language in home windows eight, in addition to transforming into help from the main browser proprietors, is probably going to make HTML5 the de-facto common for all destiny net improvement.

Extra resources for Ajax: The Complete Reference

Example text

Form query string with rating,transport,callback,and response type var payload = "rating=" + encodeValue(rating); payload += "&transport=script"; payload += "&response=script"; payload += "&callback=requestComplete"; */ On the server side, the user-passed data is read and a result calculated just as in previous examples. = "$callback('$rating','$votes','$average');"; print $message; exit; } 40 Part I: Core Ideas When the browser receives the generated JavaScript, it then calls the requestComplete() function.

To avoid this concern, you may decide instead to host the file on a server, but then you will run into another JavaScript security issue called the same origin policy. com. The JavaScript same origin policy keeps this communication from happening to keep you more secure. The main way to solve this is to simply copy the same type of server-side code (as used in the example) to your server and adjust the URL to call your local system, likely using a relative URL. There are a few other ways you will be able to get around the same origin policy, but you really shouldn’t be trying to get around it in the first place unless you very carefully consider the security implications.

NOTE Even if you think you won’t get to these limits quickly, add in character encoding and you certainly will. ” As in romanji, it would convert into an escaped character string of %E6%97%A5%E6%9C%AC%E8%AA%9E when used in a URL. 22 Part I: Core Ideas One-way Iframes with Query Strings There are many other ways to send information to the server besides making image requests. In fact, just about any tag that references an external URL can be used. For example, inline frames, as defined by the