In article <[EMAIL PROTECTED]>, [EMAIL PROTECTED] says... > take the following html code > > <form method=post> > <input type=image name=myimg src=something.gif> > </form> > > Now when that is created by a php script the value that is passed back is > the following. > > myimg.x="Click loc X"&myimg.y="Click loc y" > > I could leave the name attribute off and I get an x/y value set that I can > use for some math functions I have. The problem is that I have more than > one image that could be clicked on and depending on which you click on > determines what math to do. > > $HTTP_POST_VARS['myimg.x'] seems to be an object as I can't do the following > $x=$HTTP_POST_VARS['myimg.x']; > > Anyone know how I can get this value into a variable I can use?
PHP will replace the dot with an underscore as dot is normally concatention operator. Use $x=$HTTP_POST_VARS['myimg_x']; or just test if _x or _y are set to see which image was used. -- David Robley Temporary Kiwi! Quod subigo farinam -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
