我試圖複製此琴註冊: http://jsfiddle.net/jhudson8/135oo6f8/的onClick處理程序不ReactDOMServer.renderToString
(我也試過了這個例子 http://codepen.io/adamaoc/pen/wBGGQv 和相同onClick
處理程序存在問題)
,使小提琴使用ReactDOMServer.renderToString
我有這個調用:
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>
)));
手風琴元素看起來像這樣:
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;
和AccordionSection部件看起來就像這樣:
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,而CSS是工作,但問題是,的onClick沒有得到註冊。所以點擊手風琴元素什麼也不做。有沒有人知道爲什麼onClick處理程序可能不會在這種情況下注冊?
被JS的工作呢? JS是否在客戶端工作? –
我認爲缺少的一點是,一旦標記到達那裏,我們需要進行更多的React調用,這些調用實際上綁定了處理程序 –