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TypeError：store.getState不是react-redux中的函数

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我按照说明从这个库创建了商店

https://github.com/jesperorb/redux-cart

SRC /存储/ index.js：

import { createStore } from 'redux';
//Import our rootreducer from '../reducers/index.js' this hold our whole state
import rootReducer from  '../reducers/index.js';

/**
  * @param {Object} initialState
 */
export default function store() {
    return createStore(
      rootReducer,
      window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
    );
}


SRC /动作/购物车-actions.js：

```java
/** We don't have to use the variable 'payload', we can also just name it: 'item'
    * @param {Object} item
    */
    export function addToCart(item) {
      return {
          type: 'ADD',
          item: item
      };
    }

    export function removeFromCart(item) {
      return {
          type: 'REMOVE',
          item: item
      };
    }

SRC / index.js：

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import { Provider } from 'react-redux';
import registerServiceWorker from './registerServiceWorker';
import store from './store/index.js';


ReactDOM.render(
  <Provider store={store}>
  <App />
  </Provider>, document.getElementById('root'));
registerServiceWorker();

但我得到错误 TypeError: store.getState is not a function . 有人可以提出我应该首先考虑哪些步骤？

react-redux

1 回答

  • 5

    看起来你忘了在 index.js 中创建一个 store 对象

    import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import { Provider } from 'react-redux';
import registerServiceWorker from './registerServiceWorker';
import Store from './store/index.js';

// forgot to create store obj
const store = Store();

ReactDOM.render(
  <Provider store={store}>
  <App />
  </Provider>, document.getElementById('root'));
registerServiceWorker();
    回复于

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