Get URL Parameters

urlParameters.js

//From: http://www.jquerybyexample.net/2012/06/get-url-parameters-using-jquery.html
  var getUrlParameter = function getUrlParameter(sParam) {
    var sPageURL = window.location.search.substring(1);
    var sURLVariables = sPageURL.split('&');

    for (var i = 0; i < sURLVariables.length; i++) {
      var sParameterName = sURLVariables[i].split('=');
      if (sParameterName[0] == sParam) {
        return sParameterName[1];
      }
    }
    return null;
  }
  
  //"http://dummy.com/?technology=jquery". 
  getUrlParamenter('technology'); //'jquery'