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函数组件中页面表现与react的实际状态不一致 #9

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mouse-007 opened this issue Nov 18, 2021 · 1 comment

mouse-007 commented Nov 18, 2021

函数组件中，页面的状态与组件实际状态不一致，页面更像是一个快照，函数组件中的state都被初始化了。
函数组件有一个输入框值为5，再次进入时页面也显示5，但是打印出来的却是初始值。感觉真实dom与react虚拟dom不一致。

Owner

GoodLuckAlien commented Nov 24, 2021

函数组件中，页面的状态与组件实际状态不一致，页面更像是一个快照，函数组件中的state都被初始化了。函数组件有一个输入框值为5，再次进入时页面也显示5，但是打印出来的却是初始值。感觉真实dom与react虚拟dom不一致。

方便提供一下代码片段吗？正常情况下，不会出现这个问题，因为被缓存的组件，在 keepalive 期间，是不会被销毁的

GoodLuckAlien closed this as completed

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