provide 无法使用异步数据有优化的可能吗? #6423
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ZeronoFreya
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let list = $ref([])
provide("list", list) 会被编译成 let list = _ref([])
provide("list", list.value) provide出去的并不是响应式数据。 应该这样写 demo |
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此处代码手打的,可能会出现错误,但意思没问题
这里参考网上的做法:
只有这样才能正确得到list的值,这应该不是故意设计得吧?这么写是必须的吗?
watch这么写才能监听到变化,为什么无法监听list?
不太明白为何会这样,感觉和看到的不一样,很是困惑。
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