CodePen Embed - 函数式组件示例

<div id="root"></div>

function HelloReact(props) {
  return (
    <div>Hello React</div>
  )
}

ReactDOM.render(<HelloReact />, document.getElementById("root"))

This Pen is owned by LastKnightCoder on CodePen.

See more by @lastknightcoder on CodePen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript