Ajax Request And Server Response

[Chikwado]

Can some one help explain this: Is it error from code, server, browser or I who wrote it? This code is not doing anything Content Some one help.

Edited November 28, 2015 by Chikwado

[thescientist]

Are you checking for any errors yourself? What have you done to debug the code? It should be obvious from the second you try and execute that code if you have your browsers console open, as it will give you a line number and file name.

 

hint

[Ingolme]

Press F12 to open the error console, then run the code.

 

Here's the first problem:

ReferenceError: xmlHttpRequest is not defined

xhttp = new xmlHttpRequest();

 

That should be XmlHttpRequest. Javascript is case-sensitive.

 

You should also be declaring all your variables with the var keyword:

 

var xhttp = new XmlHttpRequest();