GET Url Parameters Values

GET URL Parameter Values Using JavaScript

by Dhruvang Gajjar

HTML

<p>
$_GET with JavaScript
</p>

JavaScript

function GET( name, url ) {
  if (!url) url = location.href;
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( url );
  return results == null ? null : results[1];
}
  
  
	var url      = window.location.href;
	
	var utmvalue = GET('utm_source',url);
  
  alert(utmvalue);