SaraVieira · June 28, 2018 16:11
diff --git a/react.html b/react.html
 <!DOCTYPE html>
 <html lang="en">

 <head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
 </head>

 <body>
  <style>
    html,
    body,
    #app {
      margin: 0;
      padding: 0;
      background: #001f3f;
      height: 100%;
      color: white;
    }

    button {
      height: 40px;
      padding: 8px 10px;
      border: none;
      width: 200px;
      margin: 10px 0;
      font-size: 18px;
      color: #111111;
    }

    .wrapper {
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      font-family: Avenir, Arial, Helvetica, sans-serif;
      font-size: 60px;
      align-items: center;
      justify-content: center;
    }

    .label {
      font-size: 14px;
    }
  </style>
  <div id="app"></div>


  <!-- Note: when deploying, replace "development.js" with "production.min.js". -->
  <script src="https://unpkg.com/react@16/umd/react.development.js" crossorigin></script>
  <script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js" crossorigin></script>

  <script>
    class Wrapper extends React.Component {
      constructor(props) {
        super(props);
        this.state = { counter: 0 };

        this.updateCounter = this.updateCounter.bind(this)
      }

      updateCounter(value) {
        this.setState(({ counter }) => ({
          counter: counter + 1
        }))
      }

      render() {
        return React.createElement(
          'div',
          { className: 'wrapper' },
          'Click the Button',
          Input({ updateCounter: this.updateCounter }),
          Label({ counter: this.state.counter })
        );
      }
    }

    function Input({ updateCounter }) {
      return React.createElement(
        'button',
        {
          onClick: (e) => updateCounter(e.target.value),
        },
        'Click Me'
      );
    }

    function Label({ counter }) {
      return React.createElement(
        'label',
        { className: 'label' },
        "You have clicked " + counter + " times"
      );
    }

    var container = document.querySelector('#app');
    ReactDOM.render(
      React.createElement(Wrapper),
      container
    );
  </script>
 </body>

 </html>
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Document</title>
	</head>

	<body>
	<style>
	html,
	body,
	#app {
	margin: 0;
	padding: 0;
	background: #001f3f;
	height: 100%;
	color: white;
	}

	button {
	height: 40px;
	padding: 8px 10px;
	border: none;
	width: 200px;
	margin: 10px 0;
	font-size: 18px;
	color: #111111;
	}

	.wrapper {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	font-family: Avenir, Arial, Helvetica, sans-serif;
	font-size: 60px;
	align-items: center;
	justify-content: center;
	}

	.label {
	font-size: 14px;
	}
	</style>
	<div id="app"></div>


	<!-- Note: when deploying, replace "development.js" with "production.min.js". -->
	<script src="https://unpkg.com/react@16/umd/react.development.js" crossorigin></script>
	<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js" crossorigin></script>

	<script>
	class Wrapper extends React.Component {
	constructor(props) {
	super(props);
	this.state = { counter: 0 };

	this.updateCounter = this.updateCounter.bind(this)
	}

	updateCounter(value) {
	this.setState(({ counter }) => ({
	counter: counter + 1
	}))
	}

	render() {
	return React.createElement(
	'div',
	{ className: 'wrapper' },
	'Click the Button',
	Input({ updateCounter: this.updateCounter }),
	Label({ counter: this.state.counter })
	);
	}
	}

	function Input({ updateCounter }) {
	return React.createElement(
	'button',
	{
	onClick: (e) => updateCounter(e.target.value),
	},
	'Click Me'
	);
	}

	function Label({ counter }) {
	return React.createElement(
	'label',
	{ className: 'label' },
	"You have clicked " + counter + " times"
	);
	}

	var container = document.querySelector('#app');
	ReactDOM.render(
	React.createElement(Wrapper),
	container
	);
	</script>
	</body>

	</html>