An AJAX Class: To use AJAX (Asynchronous JavaScript and XML) in a better way

An AJAX Class: To use AJAX (Asynchronous JavaScript and XML) in a better way
Class: clsAjax.js
 

// JavaScript Document
/*
* This file creates the instance of xmlHttpRequest object, sends and
* receives the request and response respectively.
* @Author Udaybhanu Karmakar
*/
/*
* Static script to instantiate XMLHttp object for different browsers.
*/
 
function ServerXMLHTTPRequest()
{
          this.clientHttpHandler = create();
          this.httpMethod = “GET”;
          this.serverUrl = [...]

Create a Simple Application to Search a User Name from Database in AJAX

Hi,
Many of us does not know how to use AJAX and roaming in the Internet for one sample application from which we can start building our knowledge in AJAX (Asynchronous JavaScript and XML).
 
I have a small web application whose backend database is in MySQL and the Server side scripting language is PHP (Hypertext Pre Processor).
 
First [...]