react-router-v4

问题 'react-router-dom' has refresh function here, but I don't know how to call this method, also their well formatted document doesn't bother to explain this. window.location.reload() doesn't work for me, because it wipes out the app store as well. I changed some data, and then need to reload the route with updated data. I also read this: https://github.com/ReactTraining/react-router/issues/1982 https://github.com/ReactTraining/react-router/issues/2243 this thread is exactly discussing my

问题 I'm using React Router to create a multi page app. My main component is <App/> and it renders all of the routing to to child components. I'm trying to pass props via the route, and based on some research I did, the most common way for child components to tap into props passed down is via the this.props.route object that they inherit. However, this object is undefined for me. On my render() function in the child component, I console.log(this.props) and am return an object that looks like this

问题 I have a useEffect in my Routes in App.js <Switch> <Route exact path={['/en', '/fr']} component={HomePage} /> <Route path={['/en/*', '/fr/*']}> <Route path="/:lang/*" component={DefaultLanguage} /> in the same file(App.js) we have the component like so (using react-localize-redux): const DefaultLanguage = withLocalize( ({ activeLanguage, setActiveLanguage, ...props }) => { useEffect(() => { console.log('setting active language'); setActiveLanguage(props.match.params.lang); }, []); return <></

问题 With onEnter replaced with render I changed my code to match the router v4 specs. The point was to prevent the /signup page from getting displayed when logged in.What do i miss in my code? import React from 'react'; import ReactDOM from 'react-dom'; import {Meteor} from 'meteor/meteor'; import {BrowserRouter, Route, Redirect, Switch} from 'react-router-dom'; import browserHistory from 'history'; import {Tracker} from 'meteor/tracker'; import Signup from '../imports/ui/Signup'; import MyLink

问题 I am relatively new to reacts and I'm trying to figure out how to get React router to work. I've got a super simple test app that looks like this: import React from 'react'; import ReactDOM from 'react-dom'; import {BrowserRouter as Router, Route, Switch, IndexRoute, Link} from 'react-router-dom'; const Home = () => <h1><Link to= "/about">Click Me</Link></h1> const About = () => <h1>About Us</h1> const Test = () => ( <Router> <Switch> <Route path ="/" component = {Home} /> <Route path ="

问题 I am relatively new to reacts and I'm trying to figure out how to get React router to work. I've got a super simple test app that looks like this: import React from 'react'; import ReactDOM from 'react-dom'; import {BrowserRouter as Router, Route, Switch, IndexRoute, Link} from 'react-router-dom'; const Home = () => <h1><Link to= "/about">Click Me</Link></h1> const About = () => <h1>About Us</h1> const Test = () => ( <Router> <Switch> <Route path ="/" component = {Home} /> <Route path ="

问题 I am reloading a Component via Redirect from react-router-dom v4, When the Component loads for the first time the api calls occur within ComponentDidMount. But this method doesn't run when component reload is triggered by Redirect. I have the component TopicList , which is displayed by the path /topic using Route from react-router-dom PostTopic is a Modal that is rendered within TopicList. Inside PostTopic , i add a property called redirect, to the state, and use this to render a Redirect

问题 How to make conditional Routing, if and only if some conditions satisfies then only routing should happen. for example, if and only if the user enters the correct credentials login should be successful and the user should be able to see the welcome page. if we hit directly some URL like 'localhost:8080/welcome' that should not be navigated to welcome page, only after login welcome page should be seen. how can I achieve this, can anyone help me please..thank you. App.js import React, {

问题 I am using react 16 and react router 4 , webpack and webpack dev server . I do have the following Route : <Route path="/company/:symbol" render={this.getCompanyPageRoute} /> And I do navigate to this route through the following: this.props.history.push('/company/blablabla'); Everything works fine. But if I refresh the page with this URL, I get the following error: Uncaught SyntaxError: Unexpected token < I've seen that there are several posts of this error, but I was not albe to fix the issue

问题 I have a react-router app that I have to deploy on different locations (subdirectories), so the basename would change. For example it should have the following paths: / (production) /appname/env1 /appname/env2 I want to use Browser History, so I implemented the BrowserRouter from react-router, but I cannot pass to it a static basename. And obviously the routing won't work, for example if I don't pass any basename to BrowserRouter , if my homepage route is: <Route path="/" exact component=