在Redux官方示例shopping-cart中

//src/actions/index.js
const receiveProducts = products => ({
    type: types.RECEIVE_PRODUCTS,
    products: products
})
export const getAllProducts = () => dispatch => {
    shop.getProducts(products => {
        dispatch(receiveProducts(products))
    })
}

//src/index.js
import { getAllProducts } from './actions'
//省略
//console.log(getAllProducts());
//在chrome中打印如下
//function (dispatch) {
//        __WEBPACK_IMPORTED_MODULE_0__api_shop__["a" /* default //*/].getProducts(function (products) {
//            dispatch(receiveProducts(products));
//        });
//    }
//
store.dispatch(getAllProducts())

store.dispatch()的參數(shù)應(yīng)該是action吧，但是這里的getAllProducts()執(zhí)行結(jié)果是一個函數(shù)聲明。