[React교과서 ch02] hello-world-nested

React 2019. 8. 6. 14:47
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<!DOCTYPE html>
<html>
    <head>
        <script src="https://fb.me/react-0.14.3.js"></script>
        <script src="https://fb.me/react-dom-0.14.3.js"></script>
    </head>
    <body>
        <div id="content"></div>
        <script type="text/javascript">
            //<h1>엘리먼트 두개를 자식으로 가진 <div> 엘리먼트 생성 
            let h1 = React.createElement('h1'null'Hello World!');
            
            ReactDOM.render(
                //세번째 또는 그 이후 매개변수가 문자열이 아니라면, 새로 생성하는 엘리먼트의 자식 엘리먼트
                React.createElement('div'null, h1, h1),
                document.getElementById('content')
            );
            
        </script>
    </body>
</html>
 
 
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