2.2.0 cc.Class.attr.setClassAttr is not a function

如题,creator2.2.0报错,我是根据编辑器警告改成这样 cc.Class[‘attr’].setClassAttr(this, ‘zoomScale’, { visible: false });,于是就报错了,原来是 cc.Class[‘attr’](this, ‘zoomScale’, { visible: false });但是这样编辑器会给警告,到底怎么搞?

自己SB了,是 cc.Class[“Attr”].setClassAttr(this, ‘zoomScale’, ‘visible’, false);