类式组件
Tutorial: React基础
Category: React
Published: 2026-04-07 13:58:26
Views: 21
Likes: 0
Comments: 0
08_类式组件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>2_类式组件</title>
</head>
<body>
<div id="test"></div>
<script type="text/javascript" src="./js/react.development.js"></script>
<script type="text/javascript" src="./js/react-dom.development.js"></script>
<script type="text/javascript" src="./js/babel.min.js"></script>
<script type="text/babel">
class MyComponent extends React.Component {
render() {
console.log("render中的this:", this);
return <h2>我是用类定义的组件(适用于【复杂组件】的定义)</h2>;
}
}
ReactDOM.render(<MyComponent />, document.getElementById("test"));
</script>
</body>
</html>