Posted By

digiteyes on 03/23/10

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javascript
query

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Last Edited at 03/23/10 03:28pm

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Retrieve Query String Variables Javascript

/ Published in: JavaScript

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Copy this code and paste it in your HTML

function getQuerystring(key, default_)
{
  if (default_==null) default_="";
  key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  var qs = regex.exec(window.location.href);
  if(qs == null)
    return default_;
  else
    return qs[1];
}