text: $(function() {
  
      // Enables linking to specific tabs:
      if (window.location.hash){
        var hash = $.trim(window.location.hash);
        var tab = decodeURI(hash.substring(1, 100));
        $('a[data-value=\"'+tab+'\"]').click();
      }
      // Usage: append the tabName to the URL after the hash.
  
      // Reveals the KPI dropdown menu at launch:
      $('ul.sidebar-menu li.treeview').first().addClass('active');
  
      // Update the URL in the browser when a tab is clicked on:
      $('a[href^=#shiny-tab]').click(function(){
        window.location.hash = encodeURI($(this).attr('data-value'));
      });
  
  });