第一段

import React from 'react'
import { connect } from 'react-redux'
import { addToCart } from '../actions/cart-actions'

let AddTodo = ({ dispatch }) => {
    let input = '';
    
    return (
        <div>
            <form
                onSubmit={e => {
                    e.preventDefault()
                    if (!input.value.trim()) {
                        return
                    }
                    dispatch(addToCart(input.value, 1, 250))
                    input.value = ''
                }}
            >
                <input
                    ref={node => {
                        console.log('輸入的 value ==', node )
                        input = node
                    }}
                />
                <button type="submit">
                    添加購(gòu)物數(shù)據(jù)
                </button>
            </form>
        </div>
    )
}
AddTodo = connect()(AddTodo)

export default AddTodo

第二段

import React from 'react';
import { connect } from 'react-redux'
import './assets/styles/index.less';
import Landscape from './assets/images/landscape.png';
import Logo from './assets/images/logo.png';
import Resize from  'PATH_SRC_UTILS/res';
import HttpUtil from 'PATH_SRC_UTILS/httpUtil';
import Helper from 'PATH_SRC_UTILS/helper';
import StorageApi from 'PATH_SRC_UTILS/storageApi';
import FetchServer from 'PATH_SRC_UTILS/fetchServer';
import { beginToLogin } from '../actions/login-actions'


class Login extends React.Component {

    constructor() {
        super();
        this.state = {
            current: 0
        }

        this.handleClickLi = this.handleClickLi.bind(this);//推薦寫(xiě)法

    }

    handleClickLi = ({dispatch}) => {

        console.log('dispatch = ', dispatch)

    }

    render() {

        const _self = this;
        return (
            <div className={'login_div'}>
                <div
                    className={'login_button'}
                    onClick={() => this.handleClickLi(dispatch(beginToLogin('Coffee 500gm', 1, 250)))}
                >
                    登陸
                </div>
            </div>
        )
    }
}

export default connect()(Login);