该案例,包含了,三元表达式,和数组列表循环
![](https://img.haomeiwen.com/i9367154/4be003b4c63b3ebb.png)
![](https://img.haomeiwen.com/i9367154/480b4d5fa86345f5.png)
import React, { Component, Fragment } from 'react'
export class App extends Component {
constructor(props) {
super(props)
this.state = {
cardName: '雷佳音',
cardList: '1234567890',
cardSpecies: true,
cardTag: ['权力游戏','团灭发动机','体育健将','单机游戏爱好者'],
}
}
render() {
return (
<Fragment>
<div>
<h1>{this.state.cardName}</h1>
<ul>
<li>电话:{this.state.cardList}</li>
<li>{this.state.cardSpecies ? '外星生物' : '人类'}</li>
</ul>
<hr/>
<p>
好友印象:
{this.state.cardTag.map((aaa, index) => (
<span key={index}>{aaa}、</span>
))}
</p>
</div>
</Fragment>
)
}
}
export default App
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