我写了一个简单的例子来测试ReactDOMServer.renderToString
这样的:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<script src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@16.4.1/umd/react-dom-server.browser.development.js"></script>
</head>
<body>
<div id="app"></div>
<script type="text/javascript">
const e = React.createElement;
class DivComponent extends React.Component {
constructor(props) {
super(props);
}
render() {
return e(
'div',
{
className: 'div-component'
},
'This is a div'
);
}
}
document.getElementById('app').innerHTML = ReactDOMServer.renderToString(e('DivComponent'));
</script>
</body>
</html>
我期待它呈现:
<div id="app">
<div class="div-component">This is a div</div>
</div>
但我实际得到的是:
<div id="app">
<divcomponent data-reactroot=""></divcomponent>
</div>
我对 有什么误解ReactDOMServer.renderToString
吗?我怎样才能得到我所期望的原始 HTML?