Vuex 的基本操作流程

原創 szuwaterbrother 2020-05-20 16:03

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vuex實現當地的數據存儲

  • 使用的api叫 localstorage

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  • 用localstorage時候可以用try catch來抓取異常
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  • 項目中 需要對vuex進行拆分以便後期維護
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  • mapstate
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    把vuex的數據映射到這個組件的computed裏面
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  • mapmutation

改寫前

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改寫後
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  • mapgetter
    聲明它在這裏插入圖片描述
    使用它
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  • 當數據足夠冗雜，就要模塊化
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