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Vuex中actions和mutations有什么区别？ #123

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GGXXMM opened this issue Apr 1, 2022 · 0 comments
Open

Vuex中actions和mutations有什么区别？ #123

GGXXMM opened this issue Apr 1, 2022 · 0 comments
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@GGXXMM
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GGXXMM commented Apr 1, 2022 •
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概念区别

  1. 更改 Vuex 的 store 中的状态唯一方法是提交 mutation，mutation非常类似于事件：每个 mutation 都有一个字符串的类型(type)和一个回调函数(handler)。
  2. action 类似 mutation，不同在于：
  • action 提交的是 mutation，而不是直接变更状态
  • action 可以包含任意异步操作

应用场景区别

使用细节不同

实现本质上的差异
@GGXXMM GGXXMM added the vue label Apr 7, 2023
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