Sending some var to php file (problem please help)

[nikola8]

I'm calling my remote php script with

<script language="JavaScript" src="myscript.php" type="text/javascript"></script>

But now I want to call my php script like this:

myscript.php?url=URL OF PAGE

Url of page I got with:

var url = window.location.href;

but now how to do something like this:

<script language="JavaScript" >
var url = window.location.href; 
</script>
<script language="JavaScript" src="myscript.php?url="+url type="text/javascript"></script>

This doesnt work.
Please help me.

[MikeFoster]

Hi nikola8,

If you are using an HTML doctype you can do this:

<script type='text/javascript'>
document.write(
  "<script type='text/javascript' src='myscript.php?url=" + encodeURIComponent(window.location.href) + "'><\/script>"
);
</script>

You can do this for either HTML or XHTML doctypes:

<script type='text/javascript'>
(function() {
  var scr = document.createElement('script');
  scr.type = 'text/javascript'; // is your php file returning Js?
  scr.src = 'myscript.php?url=' + encodeURIComponent(window.location.href);
  document.getElementsByTagName('head')[0].appendChild(scr);
})();
</script>

[nikola8]

Thanks MikeFoster.

I put this code:

<script type='text/javascript'>
function Checker() {
  var scr = document.createElement('script');
  scr.type = 'text/javascript'; 
  scr.src = 'http://mypage.com&url=' + encodeURIComponent(window.location.href);
  document.getElementsByTagName('head')[0].appendChild(scr);
};
Checker();
</script>

But now problem is that I see that element on the end of html page.
I want to see it on the same place where I puted javascript code.
Is it possible ?

[nikola8]

My php script return java code:

echo 'document.write (\'SOME STRING\')';

[MikeFoster]

If you're already using "document.write" then use my first example.