Leo*_*off 6 javascript ecmascript-harmony reactjs react-router
我的应用程序是ES6 React应用程序与react-router.我想在一小段延迟后将用户重定向到另一个页面.这是我的React组件:
import React from 'react'
import { Navigation } from 'react-router'
export default class Component extends React.Component {
render () {
return (
<div>Component content</div>
)
}
componentDidMount () {
setTimeout(() => {
// TODO: redirect to homepage
console.log('redirecting...');
this.context.router.transitionTo('homepage');
}, 1000);
}
}
Component.contextTypes = {
router: React.PropTypes.func.isRequired
}
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和react-router路由表:
render(
<Router>
<Route path='/' component={ App }>
<IndexRoute component={ Component } />
</Route>
</Router>
, document.getElementById('app-container'));
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问题是"路由器"属性未传递到组件中.Chrome控制台的内容是:
Warning: Failed Context Types: Required context `router` was not specified in `Component`. Check the render method of `RoutingContext`.
redirecting...
Uncaught TypeError: Cannot read property 'transitionTo' of undefined
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React版本是0.14.2,react-router版本是1.0.0-rc4我哪里弄错了?
小智 4
无论如何,我都不是反应路由器专家,但今天早些时候我遇到了同样的问题。我正在使用 React 0.14.2 和 React-Router 1.0(这只是最近几天发布的,如果不是最近的话)。在调试时,我注意到 React 组件上的 props 包含历史记录(新的导航风格 - https://github.com/rackt/react-router/blob/master/docs/guides/basics/Histories.md)
我也在使用 TypeScript,但我的代码如下所示:
import React = require('react');
import Header = require('./common/header.tsx');
var ReactRouter = require('react-router');
interface Props extends React.Props<Home> {
history: any
}
class Home extends React.Component<Props, {}> {
render(): JSX.Element {
return (
<div>
<Header.Header MenuItems={[]} />
<div className="jumbotron">
<h1>Utility</h1>
<p>Click on one of the options below to get started...</p>
{<a className="btn btn-lg" onClick={() => this.props.history.pushState(null, '/remoteaccess') }>Remote Access</a>}
{<a className="btn btn-lg" onClick={() => this.props.history.pushState(null, '/bridge') }>Bridge</a>}
</div>
</div>
);
}
}
module.exports = Home;
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