2回答

慕莱坞2689431

提问者

2020-11-14

import React, { Component } from 'react';

import PropTypes from 'prop-types';              

class Items extends Component {

        constructor(props) {

                super(props);

                this.handClick = this.handClick.bind(this)

        }

        render() {

                const { content } = this.props;       

                return <div onClick={this.handClick}>

                        {content}

                </div>

        }

        handClick() {

                const { index, handleItemDelete } = this.props;   

                handleItemDelete(index);

                

        }

        Items.propTypes  = {   

                content: PropTypes.arrayOf(PropTypes.string, PropTypes.number),

                index: PropTypes.number.isRequired,        

                handleItemDelete: PropTypes.func

        }

}

0

2

Dell

这么写

2020-11-18

共2条回复

Dell

2020-11-14

你代码贴上来我看看大，语法感觉写的有问题

0

0