Toogle css class without conditions

jquery-toggle-and-div-wrap.js

/**
 * Toggle two classes
 */
$("#toggler").toggleClass("lightOn lightOff");

/**
 * Wrap an HTML structure around each element in the set of matched elements
 * Reference: http://api.jquery.com/wrap
 */
$( ".inner" ).wrap( "<div class='new'></div>" );
// or
$( ".inner" ).wrap(function() {
  return "<div class='" + $( this ).text() + "'></div>";
});