Vuex 的基本操作流程

原創 szuwaterbrother 2020-05-20 16:03

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vuex实现当地的数据存储

  • 使用的api叫 localstorage

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  • 用localstorage时候可以用try catch来抓取异常
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  • 项目中 需要对vuex进行拆分以便后期维护
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  • mapstate
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    把vuex的数据映射到这个组件的computed里面
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  • mapmutation

改写前

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改写后
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  • mapgetter
    声明它在这里插入图片描述
    使用它
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  • 当数据足够冗杂，就要模块化
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