我正在使用react-router处理反应应用程序.我有一个项目页面,其中包含如下网址:
myapplication.com/project/unique-project-id
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当项目组件加载时,我从componentDidMount事件触发该项目的数据请求.我现在遇到一个问题,如果我直接在两个项目之间切换,所以只有id改变这样......
myapplication.com/project/982378632
myapplication.com/project/782387223
myapplication.com/project/198731289
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componentDidMount不会再次触发,因此不会刷新数据.我应该使用另一个生命周期事件来触发我的数据请求,还是采用不同的策略来解决这个问题?
我在我的应用程序中使用react-router,我正在寻找一种方法来停止已经在DOM中的组件的重新安装.例如,如果我在URL dashboard,那么我将有一个关联的DashboardComponent挂载.当我转换到dashboard/settings那时我DashboardComponent以及SettingsComponent重新安装到DOM中.我想找到一种干净的方法来只挂载当前URL的子节点.这是真的吗?
路由器:
import { Component, createFactory, PropTypes } from 'react'
import { Route, RouteHandler, DefaultRoute, NotFoundRoute } from 'react-router'
import Home from '../components/Home'
import Dashboard from '../components/Dashboard'
import ViewPlayers from '../components/clubs/ViewPlayers'
let route = createFactory(Route),
handler = createFactory(RouteHandler),
root = createFactory(DefaultRoute),
pageNotFound = createFactory(NotFoundRoute),
Transitions = createFactory(require('react/lib/ReactCSSTransitionGroup'));
class App extends Component {
constructor() {
super();
}
render() {
return (
Transitions({transitionName: 'fade'},
handler({key: this.context.router.getCurrentPath()})
)
)
}
}
App.contextTypes = …Run Code Online (Sandbox Code Playgroud)