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簡報網址錯了唷~ |
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《React 思維進化》 2-1 ~ 2-3
簡報連結
Summary
Ch1
Ch2
2-1 DOM 與 Virtual DOM
QA
什麼是 Virtual DOM?
討論與澄清對 Virtual DOM 的理解
操作定義(或捨棄)React element,React渲染React element產生實際畫面為何 React element 被建立後就不可被事後修改?
如果真的改 React element 會發生什麼事?
immutable state 是 React 也阻擋不了的
為何操作DOM是效能成本昂貴的東西?
React DOM 是什麼? root 是什麼?
reconciler 與 renderer 分別在做什麼?
ReactDOM.createRoot
回傳的 root 是什麼?學習技巧補充
其他建議: 建議之後筆記工可傳筆記 hackmd 連結,大家一起共編減輕負擔
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