code: function () {
          var self = this, prefix = self.classPrefix;
  
          return (
            '<div id="' + self._id + '" class="' + self.classes + '">' +
            '<div id="' + self._id + '-body">' +
            self.encode(self.state.get('text')) +
            '<button role="button" tabindex="-1">' +
            '<i class="' + prefix + 'ico ' + prefix + 'i-help"></i>' +
            '</button>' +
            '</div>' +
            '</div>'
          );
        }
docs: Renders the control as a HTML string.
  
  @method renderHtml
  @return {String} HTML representing the control.