React useState 取得最新值 ... 最近在研究React Hooks 的一些底層機制，包含像是狀態更新、生命週期、Hooks 的整個創建到更新的流程(相關文章都記錄在我的閱讀紀錄 ... ... <看更多>

React Advanced: https://reactadvanced.com/ 15% off on hybrid access to React Advanced! ... <看更多>

The real issue is that you are trying everything in one function. You are mutating the state and reading it in the same place. ... <看更多>

In order to allow preserving the current value if its valid, React could supply prevState to the initial state factory function, if any exists, ... ... <看更多>

In order to allow preserving the current value if its valid, React could supply prevState to the initial state factory function, if any exists, ... ... <看更多>