1.computed:{ computedAttr(){ return this.obj.xxxx//监听的属性 }, watch:{ computedAttr(){ //do something } } } 相关文章: 2021-06-01 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2021-12-20