我正在尝试复制这个 fiddle : http://jsfiddle.net/jhudson8/135oo6f8/
(我也试过这个例子
http://codepen.io/adamaoc/pen/wBGGQv
并且存在相同的 onClick 处理程序问题)
并使用 ReactDOMServer.renderToString
我有这个电话:
res.send(ReactDOMServer.renderToString((
<html>
<head>
<link href={'/styles/style-accordion.css'} rel={'stylesheet'} type={'text/css'}></link>
</head>
<body>
<Accordion selected='2'>
<AccordionSection title='Section 1' id='1'>
Section 1 content
</AccordionSection>
<AccordionSection title='Section 2' id='2'>
Section 2 content
</AccordionSection>
<AccordionSection title='Section 3' id='3'>
Section 3 content
</AccordionSection>
</Accordion>
</body>
</html>
)));
Accordion 元素如下所示:
const React = require('react');
const fs = require('fs');
const path = require('path');
const Accordion = React.createClass({
getInitialState: function () {
// we should also listen for property changes and reset the state
// but we aren't for this demo
return {
// initialize state with the selected section if provided
selected: this.props.selected
};
},
render: function () {
// enhance the section contents so we can track clicks and show sections
const children = React.Children.map(this.props.children, this.enhanceSection);
return (
<div className='accordion'>
{children}
</div>
);
},
// return a cloned Section object with click tracking and 'active' awareness
enhanceSection: function (child) {
const selectedId = this.state.selected;
const id = child.props.id;
return React.cloneElement(child, {
key: id,
// private attributes/methods that the Section component works with
_selected: id === selectedId,
_onSelect: this.onSelect
});
},
// when this section is selected, inform the parent Accordion component
onSelect: function (id) {
this.setState({selected: id});
}
});
module.exports = Accordion;
AccordionSection 组件看起来像这样:
const React = require('react');
const AccordionSection = React.createClass({
render: function () {
const className = 'accordion-section' + (this.props._selected ? ' selected' : '');
return (
<div className={className}>
<h3 onClick={this.onSelect}>
{this.props.title}
</h3>
<div className='body'>
{this.props.children}
</div>
</div>
);
},
onSelect: function (e) {
console.log('event:',e);
// tell the parent Accordion component that this section was selected
this.props._onSelect(this.props.id);
}
});
module.exports = AccordionSection;
一切正常，CSS 正常工作，但问题是 onClick 没有注册。所以点击 Accordion 元素什么都不做。有谁知道为什么 onClick 处理程序在这种情况下可能无法注册？
最佳答案
React DOM render to string 仅将初始 HTML 作为字符串发送，没有任何 JS。
您还需要一个客户端 react 路由器，它将根据它们的 react-id 将所需的 JS 处理程序附加到 HTML。 JS需要两边都运行。
用于快速启动的通用渲染样板。 https://github.com/erikras/react-redux-universal-hot-example
另一个和你类似的问题。 React.js Serverside rendering and Event Handlers
关于javascript - onClick 处理程序未向 ReactDOMServer.renderToString 注册，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/36323336/