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1. IE7 Breaks Fragment identifier messaging (FIM) with IFrames

Fragement Identifier Messaging has been lately very popular for passing messages in cross domain environment. However with the new Internet Explorer 7, the default settings cause the nested Iframe on cross domain to be treated as a popup. This breaks all the JavaScripts which used this technique for cross domain communication

26/04/2008 | 1204 Hits | (1 vote) | Read more...

2. Cross Domain Message Passing using Iframe

Due to security restrictions of a web browser, passing messages in a cross domain environment is not that straightforward as it is in a uni-domain environment. A browser will not let any AJAX requests to pass through between two different domains, similarly two frames, open on two different domains cannot communicate with each other, and cannot access the DOM, or the JavaScript or the Cookies. How then can you pass information between two different domains ?

26/04/2008 | 3272 Hits | (3 votes) | Read more...

3. Accessing GET parameters with Javascript

Since the URL of any webpage is fully accessible to a JavaScript, it is possible to extract get parameters with the help string manipulation function. This article explains how to access GET parameters with JavaScript and how to use them in your website.

25/04/2008 | 10485 Hits | (13 votes) | Read more...

4. Pear HTTP Request - A Cross Domain AJAX focused tutorial

The Pear package called HTTP Request provides an easy way to perform HTTP requests indirectly without the use of a browser. The complete functionality of the package emulates many functionalities of a browser and provides very easy API to use. This article is focussed on the use of HTTP Request for cross domain AJAX purpose.

24/04/2008 | 2362 Hits | (1 vote) | Read more...

5. Urlencode and Urldecode with JavaScript

Urlencoding is done to replace non URL safe characters with URL safe characters in a string. This is particularly done when either passing GET parameters through the browser URL or when passing data through AJAX. Javascript provides various functions which implement this functionality

24/04/2008 | 10482 Hits | (3 votes) | Read more...

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