GET URL parameter via Javascript
20 December 2008
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If you want to retrieve various URL parameters without using PHP you can also do it via Javascript.
The following function can be used to do that:
Source
function gup( name ){ name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); var regexS = "[\\?&]"+name+"=([^&#]*)"; var regex = new RegExp( regexS ); var results = regex.exec( window.location.href ); if( results == null ) return ""; else return results[1];}
To get the value simply call it this way:
var frank_param = gup( 'frank' );
Another easy solution would be to do it via PHP but it’s not as elegant:
<script type="text/javascript" language="javascript"> <!-- <?php echo("firstVar = $var1;"); echo("2ndVar = $var2;"); ?> // --> </script>
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