Test16

index.html

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

script.babel

function NumberList(props) {
  const numbers = props.numbers;
  const listItems = numbers.map((number) =>
    <li key={number.toString()}>
      {number}
    </li>
  );
  return (
    <ul>{listItems}</ul>
  );
}

const numbers = [1,2,3,4,5];

ReactDOM.render(
  <NumberList numbers={numbers} />,
  document.getElementById("root")
);

scripts

<script src="https://unpkg.com/react/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom/umd/react-dom.development.js"></script>

test16.markdown

Test16

Learn the fundamentals of React, including simple and class components, state, props, and submitting form data.

Basic List Component

A Pen by 你银子掉了 on CodePen.