retrieve values from a url - JavaScript Snipplr Social Repository

Revision: 5102

at February 11, 2008 17:45 by iTony

Initial Code

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];
}

Initial URL

http://www.netlobo.com/url_query_string_javascript.html

Initial Description

This makes it easy to retrieve certain value from a url with different values appended to it.

Initial Title

retrieve values from a url

Initial Tags

regex, url, javascript

Initial Language

JavaScript

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