|
|
Guide to Using AJAX and XMLHttpRequest from WebPasties
|
12/31/2005 By Bill Bercik
|
The XMLHttpRequest object is a handy dandy JavaScript object that offers a convenient way for webpages to get information from servers without refreshing themselves.
The benefit to end users is that they don't have to type as much and they don't have to wait as long. For example, having the user's city and state show up in a webpage automatically after the ZIP code has been typed in is a big time saver.
Although the XMLHttpRequest object might sound complex and different from any other JavaScript object you have ever used, it really isn't. A good way to think of the XMLHttpRequest object is as you would think of the JavaScript Image object. As we know, with the Image object you can dynamically specify a new URL for the image source without reloading the page. Similarly with the XMLHttpRequest object, you can dynamically specify a URL to get some server data without reloading the page.
 Read Full Tutorial
|
Rate this Ajax Tutorials
Rating: 0.0 out of votes cast
| |
|
|
|
|
|
|
|
|
|
|
|
|
Special offer for AjaxImpact.com Visitors!!
Subscribe to Oracle Magazine for Free!
