Turn query parameters from url in to object

getqueryobj.js

function getQueryObj() {
  var queryObj = {};
  
  if (window.location.search.indexOf('?') > -1) { 
    var query = window.location.search.split(/\?/),
        params = query[1].split("&"),
      

    for (var i = 0; i < params.length; i++) {
      var keyVal = params[i].split("=");
      queryObj[keyVal[0]] = keyVal[1];
    }
  }
  
  return queryObj;
}

Discussion here https://css-tricks.com/snippets/javascript/get-url-variables/