Question

I’m creating a browser based game and at the moment I’m designing the script that updates the position of my character when he/she clicks on a different part of the map.

I am using a bit of ajax to do this which send a request to a php file called position_update.php. But for it to work I need to send two values along with it so it knows what the new position is, how do I do this? Below is my link that send the request to php file.

<a onClick='positionUpdate();'><img src='images/transparent.gif' border='0' /></a> 

As a note, I’m using the php $_GET super global to retrieve the values when they’re sent.

Thanks, Stanni

Answer 1

You need to hit the URL:

position_update.php?var1=val1&var2=val2 

PHP will parse the get string into $_GET