learn-react之基础

JSX

tip：使用jsx必须引用react

const Hello = (props)=>{
    return (
        <h1>{props.children}</h1>
    )
}
export default Hello

image.png

解决方案

+import React from 'react'
const Hello = (props)=>{
    return (
        <h1>{props.children}</h1>
    )
}
export default Hello