learningReactJS/index.html at master · arbayls/learningReactJS · GitHub

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<!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">

  <!-- REACT LIBRARY -->
  <script src="https://unpkg.com/react@15.5.4/dist/react.js"></script>
  <!-- REACT DOM LIBRARY -->
  <script src="https://unpkg.com/react-dom@15.5.4/dist/react-dom.js"></script>
  <!-- BABEL LIBRARY -->
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.25.0/babel.min.js"></script>

    <title>React Practice</title>
  </head>
  <body>

  <!-- Location to insert Reat content -->
  <div id="app">React has not rendered yet.</div>

  <!-- Javascript...put this in own file for separation of concerns-->
  <script type="text/babel">

  //RENDER REACT TO THE DOM...ACCEPTS TWO ARGUMENTS (REACT WHAT, REACT WHERE)
  ReactDOM.render(
  // REACT WHAT - JSX
    <h1>Hello World!</h1>,
  //REACT WHERE -  DIV WITH ID OF "APP"
  document.getElementById("app")
  );

  </script>

  </body>
</html>