我有以下结构为我的React.js应用程序使用React路由器:
var Dashboard = require('./Dashboard');
var Comments = require('./Comments');
var Index = React.createClass({
render: function () {
return (
<div>
<header>Some header</header>
<RouteHandler />
</div>
);
}
});
var routes = (
<Route path="/" handler={Index}>
<Route path="comments" handler={Comments}/>
<DefaultRoute handler={Dashboard}/>
</Route>
);
ReactRouter.run(routes, function (Handler) {
React.render(<Handler/>, document.body);
});
我想把一些属性传递给Comments组件。
(通常我会这样做,如<Comments myprop="value" />)
用React路由器最简单和正确的方法是什么?
这可能是在cookie处理程序中使用react-router-dom的最佳方式
在index.js
import React, { Component } from 'react'
import {Switch,Route,Redirect} from "react-router-dom"
import {RouteWithLayout} from "./cookieCheck"
import Login from "../app/pages/login"
import DummyLayout from "../app/layouts/dummy"
import DummyPage from "../app/pages/dummy"
export default ({props})=>{
return(
<Switch>
<Route path="/login" component={Login} />
<RouteWithLayout path="/dummy" layout={DummyLayout} component={DummyPage}
{...props}/>
<Redirect from="/*" to="/login" />
</Switch>
)
}
并使用cookie检查
import React , {createElement} from 'react'
import {Route,Redirect} from "react-router-dom"
import {COOKIE,getCookie} from "../services/"
export const RouteWithLayout = ({layout,component,...rest})=>{
if(getCookie(COOKIE)==null)return <Redirect to="/login"/>
return (
<Route {...rest} render={(props) =>
createElement(layout, {...props, ...rest}, createElement(component,
{...props, ...rest}))
}
/>
)
}