列表渲染

<div id="test"></div>

const address = ['北京', '上海', '深圳', '厦门', '西安']
const domContainer = document.querySelector('#test')
const VDOM = (
  <div>
    <h1>地址</h1>
    <ul>
      {address.array.map((item, index) => {
        return <li key={index}>{item}</li>
      })}
    </ul>
  </div>
)
ReactDOM.render(VDOM, domContainer)