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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                ## subscribe Store 允許使用 `store.subscribe` 方法設置監聽函數,一旦 State 發生變化,就自動執行這個函數。 ```js import { createStore } from 'redux'; const store = createStore(reducer); store.subscribe(listener); ``` 顯然,只要把 View 的更新函數(對于 React 項目,就是組件的render方法或setState方法)放入listen,就會實現 View 的自動渲染。 store.subscribe方法返回一個函數,調用這個函數就可以解除監聽。 ```js let unsubscribe = store.subscribe(() => console.log(store.getState()) ); unsubscribe(); ```
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