context-menu

  enable_contextmenu(editor.container, editor, [{
    name: 'wrap',
    callback: function() { editor.execCommand('toggleWrapMode'); }
  }]);

function enable_contextmenu(context, editor, options) {
  var options_defaul = [{
    name: 'reset',
    callback: function() {
      localStorage.removeItem(editor.container.id);
      document.location.reload();
    }
  }];
  var options = options ? options_defaul.concat(options) : options_defaul;
  $('.context_menu').empty();

  var context_menu = $('<ul>').attr('class', 'context_menu');
  $.each(options, function(i) {
    $('<li>').attr('data-action', options[i].name).text(options[i].name).appendTo(context_menu);
  });
  context_menu.appendTo($('body'));

  $(context).on('contextmenu', function(e) {
    $(context_menu).finish().toggle(100).css({ top: e.pageY + 'px', left: e.pageX + 'px'});
    return false;
  });

  $(context).bind('mousedown', function(e) {
    if (!$(e.target).parents('.context_menu').length) $(context_menu).hide(100);
  });

  $('.context_menu li').on('click', function() {
    var list = $(this);
    $.each(options, function(i) { if (options[i].name == list.attr('data-action')) options[i].callback(); });
    $(context_menu).hide(100);
  });
}