react.js-examples/3_create-html-element.html at master · xenialaw/react.js-examples · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <title>Create html element example</title>
</head>
<body>
    <div id="app"></div>
    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react.min.js" crossorigin></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.6.1/react-dom.min.js" crossorigin></script>
    <script type='text/babel'>
    function Person1(){
        return React.createElement('h3',null,"I'm a React App!");
    }
    function Person2(){
        return (
            <div>
                <h3>Method 2</h3>
            </div>
        );
    }
    //the react code would be complie to these format:
    function Person3(){
        return React.createElement('div',{className:'App'},React.createElement("h3",null,"Does it work now ?"));
    }
    var app = (
      <div>
        <Person1 />
        <Person2 />
        <Person3 />
      </div>
    )
    ReactDOM.render(app,document.querySelector("#app"));
    </script>
</body>
</html>