parse_url_params_and_store_in_cookie.html

<!-- Code to parse url params and store them in cookie named urlParams -->
<script src="https://cdn.jsdelivr.net/npm/js-cookie@2/src/js.cookie.min.js"></script>
<script>
  var getParams = function(url) {
    var params = {};
    var query = url.split('?')[1]

    if (!!query) {
      var vars = query.split("&");
      for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        params[pair[0]] = decodeURIComponent(pair[1]);
      }
      return params
    }
  };
  
  $(function() {
    var url = window.location.href;
    var urlParams = getParams(url);
    if (urlParams) {
      Cookies.set('urlParams', urlParams);
    }
  });
</script>