<分区>
为什么我无法通过对象数组进行映射。我以前使用过这张 map ，但它似乎在这个组件中不起作用。知道哪里出了问题吗？
import React, { Component } from "react";
class Home extends Component {
constructor(props) {
super(props);
this.state = {
people: [
{name:"a", age: 21},
{name:"b", age: 22},
{name:"c", age: 23}
]
}
this.clickListnerHandler = this.clickListnerHandler.bind(this)
}
clickListnerHandler(e){
console.log(this.state.people)
}
render(){
return (
<div>
{this.state.people.map((detail, index) =>
{detail.name}
)}
<button
onClick={this.clickListnerHandler}
type="button" >Click on me</button>
</div>
)
}
}
export default Home