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[vue] 你理解的vuex是什么呢?哪些场景会用到?不用会有问题吗?有哪些特性?
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状态管理, 当项目中有大量组件共用到一些状态的时候, 我就会考虑用. 其实不是每个项目都需要
不用就是参数控制比较麻烦, 比如多个兄弟组件公用参数.
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长期维护的项目,因为长期维护的项目不能保证3层组件设计。肯定会有第4层,依次类推项目越来越难维护。从4层调第一层的方法太困难,中间有夹杂着其他的逻辑耦合。所有这个是我用vuex的目的,抽离公共的东西,到vuex方便维护
我当成全局变量来用的,使用Vue开发的过程中,我们经常会遇到一个状态可能会在多个组件之间使用,比如我们在做项目时使用到的用户的信息,什么昵称、头像这些,这些信息会在不同的组件用到,一旦改变这些状态,我们希望其他组件也跟随变化,比如用户充值了100元,或者改变了昵称,所以这个时候就需要状态管理模式来集中管理,关于Vuex的详细介绍可以移步到官网。
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[vue] 你理解的vuex是什么呢?哪些场景会用到?不用会有问题吗?有哪些特性?
The text was updated successfully, but these errors were encountered: