How to implement Ajax in php

[rahul_jjj]

I need to do a login validation in my php script.

 

Can anyone advise how to implement the same.

[Mark Baker]

You might be better asking in a javascript forum. That's where Ajax is actually implemented, even though it may be calling PHP scripts to retrieve data or similar.

 

 

[omarh2005]

use such this

$q = "SELECT * FROM `users` WHERE `username` = '".$_POST['name']."' and `password` = '".$_POST['password']."';";
$s = mysql_query($q) or die("error selecting");
$a = mysql_fetch_array($s);

if($a['username']){
$name = $a['username'];
$grant = $a['grant'];

session_register('name');
session_register('grant');
header("Location:main.php");
}else{
header("Location:index.php");
}

[bzz]

The whole point of using ajax is to avoid page reloads and minimize data transfer...

 

I had a very simple ajax login I used to use on my website... I have no idea where it is now. I'm useless.

[rahul_jjj]

Can anyone post the code for login validation through Ajax in php

[trq]

This board is for help with your problematic code. Its not a place to request tutorials or code snippets.