Introduction to AJAX
AJAX is a without having to reload the entire web page, it is possible to update parts of the page technology.
What AJAX is?
AJAX is a technique used to create dynamic web pages quickly.
AJAX in the background by a small amount of data exchanged with the server, so that asynchronous page updates. This means you can not reload the entire page in the case of certain parts of the page to be updated.
Traditional web page (do not use AJAX) If you need to update the content, you must reload the entire page.
There are many applications that use AJAX Case: Google Maps, Gmail, Youtube and Facebook.
How AJAX work
AJAX-based Internet standards
AJAX based on Internet standards and the use of a combination of the following techniques:
- The XMLHttpRequest object (asynchronous interaction with the server data)
- CSS (style setting data)
- XML (often used as a data transmission format)
AJAX applications and browser and platform-independent!
Google search suggestions (Google Suggest)
With Google search suggestion feature in the 2005 release, AJAX became popular.
Today started with AJAX
In our PHP tutorial, we will demonstrate how AJAX without reloading the entire page in the case of certain parts of the page is updated. We will use the PHP server script to write.
If you want to learn more about AJAX knowledge, please visit our AJAX tutorial .