以前一直用的this.$forceUpdate()去更新强制刷新组件这里介绍另外一种,给当前组件绑定一个key值,如果key变化了,自然而然就会通过diff算法脏检查机制而自动刷新数据,除此之外v-if也可以刷新组件//模版上绑定key <SomeComponent :key="theKey"/> //选项里绑定data data(){ return{ theKey:0 } } //刷新key达到刷新组件的目的 theKey++; Last modification:April 1, 2020 © Allow specification reprint Support Appreciate the author AliPayWeChat Like 0 If you think my article is useful to you, please feel free to appreciate