react-router

问题 I am trying to do a simple Redirect with React Router after my user successfully logs in (inside Login.js), and prevent the user from revisiting the login page (inside index.js). In Login.js, I have onSubmit={this.handleSubmit} within the login button tag, and handleSubmit(e) function to Redirect. I have tried a few other solutions online, but I think my understanding on the usage of the <Redirect/> component is wrong. In index.js, I have a conditional that tests if the user is signed in, or

问题 If my login in successful, an authentication token is returned, which is stored in the local storage. Upon successful login, I want to go the a private route. I found this code Javascript snippet but I am unable to make it work for Typescript. I don't have any isAuthenthicated property yet. How could I modify this accordingly? const PrivateRoute = ({ component: Component, ...rest }) => ( <Route {...rest} render={props => ( fakeAuth.isAuthenticated ? ( <Component {...props}/> ) : ( <Redirect

问题 I have installed all required libraries using npm install and I also done npm install --save react-router-dom@4.0.0 but I am still getting this error. My Package.json "author": "", "license": "ISC", "devDependencies": { "babel-core": "^6.2.1", "babel-loader": "^6.2.0", "babel-preset-es2015": "^6.1.18", "babel-preset-react": "^6.1.18", "chai": "^3.5.0", "chai-jquery": "^2.0.0", "jquery": "^2.2.1", "jsdom": "^8.1.0", "mocha": "^2.4.5", "react-addons-test-utils": "^0.14.7", "webpack": "^1.12.9",

问题 I am trying to change the view from month to week but in meantime it give me an error . I am new to react and react-big-calendar could someone please help me how to solve this problem . When I change calendar view to month it working fine but when I changed it to week or day so it give me an error. please help me Thanks Code import React, { Component } from 'react'; import { connect } from 'react-redux'; import { bindActionCreators } from 'redux'; import MyCalendar from 'react-big-calendar';

问题 I have a path as <Route path="/account/:accountid/LoginPage" component={LoginPage}/> This works fine if the url is -> /account/12332/LoginPage . I want to have optional query parameters. Url structure would be something as /account/12322/LoginPage?User=A&User=B I have modified the path as <Route path="/account/:accountid/LoginPage(/:User)" component={LoginPage}/> after this if I try to access the url it does not redirect me to the appropriate page instead it throws an error as useBasename.js

问题 I have a simple project working nicely using JSX / React / Gatsby. I have a pre-existing page (think landing page) in HTML in another project, quite complex, nicely styled using Bootstrap 4, let's call it LandingPage.html and an associated LandingPage.css. I would like to add the landing page to my Gatsby site. So that for example when navigating to localhost:3000/LandingPage.html the landing page gets shown, properly styled etc. I am not clear whether I have to fully convert my pre-existing

问题 An input element loses focus after typing one character. This SO question has some answers, suggesting to add the id or key property, however, I could not fix my problem this way. Then I pinpointed the problem to react-router-dom . This has the problem: <Route path='xxx' component={() => <TheComponent... />} where TheComponent contains the input element that loses focus while typing. This did not fix the problem: <Route id='1' path='xxx' component={() => <TheComponent... />} Changing the id

问题 I am using passport.js and jwt token to handle the user authentication state in my react app. After the user logs-in, I store the token in localStorage and so depending on whether there's a token or not in the localStorage, I will updated the isAuthenticated state property. Now, when a guest user (non-authenticated) user, opens the app, he should not be able to access the home-page of the app. So I devided the routes that the guest user can access and the authenticated user can access to two

问题 I have a route page with a datatable fetch data when component mount. When I click on the same react-router-dom Link (to the route above) multiple times, it seems like component only unmount when the route change (with different component to be render). I want the component to be forced remount when click on the same link again in order to fetch new data. Are there any options in react-router-dom Link or any other Link component or any trick to do this? My sample code here: https:/

问题 I have a route page with a datatable fetch data when component mount. When I click on the same react-router-dom Link (to the route above) multiple times, it seems like component only unmount when the route change (with different component to be render). I want the component to be forced remount when click on the same link again in order to fetch new data. Are there any options in react-router-dom Link or any other Link component or any trick to do this? My sample code here: https:/