「React入門」ReactDOM.renderでHello, worldを出力するサンプル
書式
ReactDOM.render(
some code
);
使用例
<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <title>Hello React!</title> <script src="/react/16.4.0/umd/react.development.js"></script> <script src="/react-dom/16.4.0/umd/react-dom.development.js"></script> <script src="/babel-standalone/6.26.0/babel.min.js"></script> </head> <body> <div id="cft"></div> <script type="text/babel"> ReactDOM.render( <h1>Hello, world!</h1>, document.getElementById('cft') ); </script> </body> </html>