Pandora_417的博客

useSelector useDispatch createAsyncThunk createSlice export const selectCount = (state) => state.counter.value; const count = useSelector(selectCount); <span className={styles.value}>{count}</span> import { useSelector, useDispatch } fr.

ReactDOM.render( // 严格模式检查只在开发模式下运行，不会与生产模式冲突 <React.StrictMode> <Provider store={store}> <App /> </Provider> </React.StrictMode>, document.getElementById('root') ); 1、<React.StrictMode> 严格模式 Stri