Chayns Debugger

chayns-debugger.js

(function (Chayns, window, undefined) {

    'use strict';

    var lh = window.location.href;

    function chooseOS(c) {

      var osList = [
        new Chayns.SelectOption('Normal', '', false),
        new Chayns.SelectOption('Webshadow', 'webshadow', false),
        new Chayns.SelectOption('Webshadow mobile', 'webshadowmobile', false)
      ];

      Chayns.Select(osList, false, function (os) {

        if(os === null) {
          return;
        }

        if(lh.indexOf('?') === -1) {

          lh = lh + '?os=' + os;

        } else if(lh.indexOf('os=') !== -1) {

          lh = lh.replace(/os=(.*)/i, 'os=' + os);

        } else {

          lh = lh + '&os=' + os;
        }

        window.location.href = lh;

      });

    }

    function reload(appendTime) {

      if(typeof appendTime !== 'undefined' && appendTime) {
        lh = lh + (lh.indexOf('?') === -1 ? '?' : '&') + 't=' + (new Date()).getTime();
      }

      window.location.href = lh;
    }

    function back() {
      window.history.back();
    }
    
    Chayns.debugger = {
      chooseOS: chooseOS,
      refresh: reload.bind(null, true),
      reload: reload,
      back: back
    };

})(Chayns, window);

Chayns.debugger.chooseOS(); // PROFIT