Posted by joksnet on 01/11/06 21:36

Some example of dynamically create a script tag is:

<script type="text/javascript">
head = document.getElementsByTagName("head")[0];
script = 0;

function create_script(file){
if(script){
head.removeChild(head.lastChild);
}

s = document.createElement('SCRIPT');
s.src=file;
s.id='scriptCat';
head.appendChild(s);
script = 1;
}

create_script('foo.php?msg=something');
</script>

-----------------
--- foo.php ---
-----------------

<?
echo "alert(" . $_GET['msg'] . ");";
?>

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