mouse pi-lot » Javascript and jQuery http://mousepilot.co.uk –noun: A computer user lacking in any recognisable skills" Thu, 26 Apr 2012 15:42:05 +0000 en hourly 1 http://wordpress.org/?v=3.3.2 Reading GET variables with JavaScript http://mousepilot.co.uk/2011/02/reading-get-variables-with-javascript/ http://mousepilot.co.uk/2011/02/reading-get-variables-with-javascript/#comments Thu, 03 Feb 2011 09:47:29 +0000 Simon Stevens http://mousepilot.co.uk/?p=42 Continue reading →]]> I found a great piece of code whilst trying to figure out how to read get variables with javascript.


function $_GET(q,s) {
s = s ? s : window.location.search;
var re = new RegExp('&'+q+'(?:=([^&]*))?(?=&|$)','i');
return (s=s.replace(/^?/,'&').match(re)) ? (typeof s[1] == 'undefined' ? '' : decodeURIComponent(s[1])) : undefined;
}

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