2022-03-04 学习记录--React-React脚手架实现遍历，要加key

React脚手架实现遍历，要加key

对应代码：

{
	this.props.users.map((userObj) => {
		return (
			<div key={userObj.id} className="card">
				<a rel='noreferrer' href={userObj.html_url} target='_blank'>
					<img src={userObj.avatar_url} style={{width:'100px'}} alt="head_portrait"/>
				</a>
				<p className='card-text'>{userObj.login}</p>
			</div>
		)
	)
}

These are bilibili尚硅谷React学习视频的 学习笔记~