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23 lines
526 B
23 lines
526 B
// 初始化 mobx
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import { makeAutoObservable } from 'mobx'
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class CounterStore {
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// 1.定义数据
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count = 0
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// constructor() 是构造函数 作用：1.初始化this.state 2.函数方法绑定到实例。
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constructor() {
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// 2. 将数据弄成响应式
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makeAutoObservable(this)
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}
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// 3.定义 action 函数 (修改数据)
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addCount = () => {
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this.count++
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}
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}
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// 4.实例化，然后导出给 react 使用
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const counterStore = new CounterStore()
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export {counterStore}
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