d-_*_*_-b 5 vue.js vue-component vuejs2
我有 Vue 实例,它不断轮询某些状态,如果实例被销毁,我想取消轮询。
目前,我执行以下逻辑,但很好奇是否有内置属性或方法来简化此操作:
export default {
data: () => ({
destroyed: false // seems like an anti-pattern
}),
beforeDestroy(){
this.destroyed = true; // seems like an anti-pattern
},
methods: {
check(){
if (this.destroyed) return; // would prefer this.$isDestroyed
if (await forSomething()) {
return this.check();
}
}
},
mounted(){
this.check();
}
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
1355 次 |
| 最近记录: |