dark / light mode

[admin]

This should work with iframes:

Code:

$(function(){
  if (!window.Storage) {
    return;
  }

  var bc = new BroadcastChannel('darkmode');
  
  function get() {
    return !!Storage.get('darkmode', '');
  }
  
  function set() {
    $('body').toggleClass('dark', get());
  }
    
  $('.toggle-dark-mode').off('vclick').on('vclick', function() {
    Storage.set('darkmode', get() ? '' : 'y');

    bc.postMessage('set');
    set();
  });

  bc.addEventListener('message', set);
  
  set();
});