React router not render appropriate component - javascript

I have such structure of routes
<Router history={hashHistory}>
<Route name="Dashboard" path="/" component={App}>
<Route name='Not found' path="*" component={NotFound}/>
</Route>
</Router>
When i work on /admin/product page, child component not working. I wrote "bicycle" in my opinion. In render function i wrote such code:
render() {
return (
{ this.props.children ? this.props.children : <My component /> }
);
}
I am stuck on /admin/product/:id/edit. When i update my form, component fully rerender and i cant use componentWillReceiveProps, componentWillUpdate. I tried to debbug, but my code doesn't go in this methods.
Question is how i can work in child components and use componentWillReceiveProps, componentWillUpdate functions

You should check the docs.
https://github.com/ReactTraining/react-router/blob/master/docs/guides/RouteConfiguration.md
There is such an example like this:
render((
<Router>
<Route path="/" component={App}>
<Route path="about" component={About} />
<Route path="inbox" component={Inbox}>
<Route path="messages/:id" component={Message} />
</Route>
</Route>
</Router>
), document.body)
URL: /inbox/messages/:id
Components: App -> Inbox -> Message
So, in your case, child component's url is /admin/offers/admin/offer/:id/edit.

Related

React-Router cannot access to the below routes

I am making a simple login app. I have public and private routes. And I also have a variable route that can access to both private and public users. So far I created routes from public and private users. But that variable route for both users is not accessible. How can I solve this issue. I am using router-dom v5
<Route path={"/forgot-password"}>
<ForgetPwd />
</Route>
<Route path={"/verifyEmail"}>
<EmailVarification />
</Route>
<Route path={"/recover-password"}>
<Recoverpassword />
</Route>
<PostProvider>
<Layout>
<PrivateRoutes path="/dashboard">
<Dashboard />
</PrivateRoutes>
</Layout>
</PostProvider>
<Route path="/:id?">
<Publicpage />
</Route>
I Think above question is not very clear. so I will explain my question more
<BrowserRouter>
<Switch>
<Route path={"/home"}>
<Home />
</Route>
<Route path={"/"}>
{/* I need to add some logic to Protect these routes */}
<Switch>
<Route path={"/about"}>
<About />
</Route>
</Switch>
</Route>
{/* This below route cannot access */}
<Route path={"/:id"}>
<PublicPage />
</Route>
</Switch>
</BrowserRouter>
I want to create simple react-router but I need public page to display data according to entered code name. And also I need to have some protected routes also. So I created some protected routes and my variable public route placed end of the routes So it will not clash with static routes. My question is after that protected route, react-router is not looking outside that scope. Below routes are not rendered
Issue
I think I'm reading between the lines here and guessing/assuming that you are rendering these routes within a Switch component. If this is the case then the issue is that the only valid children components of the Switch are the Route and Redirect components. When the PostProvider component is reached, route matching ceases and the PostProvider component is returned/rendered.
Solution
Refactor/restructure the components to render the custom PrivatesRoutes component at the Switch component level so routes can continued to be matched and rendered. Move the PostProvider component inside the route.
Example:
<Switch>
... other more specific routes ...
<Route path="/forgot-password">
<ForgetPwd />
</Route>
<Route path="/verifyEmail">
<EmailVarification />
</Route>
<Route path="/recover-password">
<Recoverpassword />
</Route>
<PrivateRoutes path="/dashboard">
<PostProvider> // <-- PostProvider moved into route
<Layout> // <-- Layout moved into route
<Dashboard />
</Layout>
</PostProvider>
</PrivateRoutes>
<Route path="/:id?">
<Publicpage />
</Route>
... other routes ...
</Switch>
Update
<BrowserRouter>
<Switch>
<Route path={"/home"}>
<Home />
</Route>
<Route path={"/"}>
{/* I need to add some logic to Protect these routes */}
<Switch>
<Route path={"/about"}>
<About />
</Route>
</Switch>
</Route>
{/* This below route cannot access */}
<Route path={"/:id"}>
<PublicPage />
</Route>
</Switch>
</BrowserRouter>
Within the Switch component path order and specificity matters. The less specific path="/" route is ordered before the "/:id" path, so "/" will always be matched and rendered and any routes listed after will effectively be unreachable.
Within Switch components you should order the routes by inverse order of path specificity. "/home" is more specific than "/:id" is more specific than "/", and this should be the order for these three routes.
<BrowserRouter>
<Switch>
<Route path="/home">
<Home />
</Route>
<Route path="/:id}>
<PublicPage />
</Route>
<Route path="/">
<Switch>
<Route path="/about">
<About />
</Route>
</Switch>
</Route>
</Switch>
</BrowserRouter>
The same holds true when using custom route components.
Example PrivateRoute component:
const PrivateRoute = props => {
// auth logic
return isAuth ? <Route {...props} /> : <Redirect to="/login" />;
};
...
<BrowserRouter>
<Switch>
<Route path="/home">
<Home />
</Route>
<PrivateRoute path="/about">
<About />
</PrivateRoute>
<Route path="/:id}>
<PublicPage />
</Route>
</Switch>
</BrowserRouter>

Is it an incorrect practice to use URL params as a way to fetch data using react router in an react application?

In my app I have a Home page that has a child named Posts the routes are set up in the following manner:
<Route path='/' element={<Home />}>
<Route path='/posts/popular' element={<Posts />} />
<Route path='/posts/new' element={<Posts />} />
</Route>
I would like to set it up where if I am on the popular path then my api call will be:
axios.get('/posts?sort=-popular')
But if I am on new, then the call would be:
axios.get('/posts?sort=-createdAt')
The way I was thinking of implementing it was to make the second param into a selector like:
<Route path='/' element={<Home />}>
<Route path='/posts/:sortBy' element={<Posts />} />
</Route>
// in my Posts component I would call useParams
const {sortBy} = useParams();
// then in useEffect
axios.get(`/posts?sort=-${sortBy})
But this feels off, like I am doing it wrong. What is a better way, if any, of implementing this functionality?
What you did is ok, but it will make the component harder to reuse, also if you changed the path you will need to change also the component Posts. It’s better to add a new prop sortBy inside your component Posts and pass the prop inside your Route component.
<Route path='/' element={<Home />}>
<Route path='/posts/popular' element={<Posts sortBy="popular" />} />
<Route path='/posts/new' element={<Posts sortBy="new"/>} />
</Route>
You can pass props into the <Posts /> component in your Route.
Here's an example:
<Route path='/' element={<Home />}>
<Route path='/posts/popular' element={<Posts sort="popular" />} />
<Route path='/posts/new' element={<Posts sort="createdAt" />} />
</Route>
Then inside Posts you can use the prop to determine which call to make:
const Props = ({ sort }) => {
// then in useEffect
axios.get(`/posts?sort=-${sort})

Redirect all routes in react router

I have a React/Redux app and if a user hasn't finished the signup process if they log in again I want them to be redirected to the signup route for the step they are on no matter what route they try to go to. What's the best way for me to do this without having to make a custom route for every single one of my routes with that logic inside? Here is my basic router:
render() {
return (
<Router history={history}>
<Switch>
<HomeRoute exact path="/" publicComp={Start} privateComp={Rooms}/>
<Route path="/login" component={Login}/>
<Route path="/signup" component={SignUpMain}/>
</Switch>
</Router>
);
}
Ideally, something where I can just say "on all of these routes if signup isn't complete redirect to /signup". Is there a way to do this?
One way would be to replace your Route components with a higher order component that redirects to signup.
const RedirectRoute = ({ component: Component, ...rest }) => (
<Route
{...rest}
render={props =>
<Redirect
to="/signup"
/>
}
/>
);
If you add the higher order components to the bottom of the file with your Router above then you can just replace the Route components like so...
render() {
return (
<Router history={history}>
<Switch>
<RedirectRoute exact path="/" render={() => <HomeRoute exact path="/" publicComp={Start} privateComp={Rooms}/>}/>
<RedirectRoute path="/login" component={Login}/>
<Route path="/signup" component={SignUpMain}/>
</Switch>
</Router>
);
}
If you want to keep the higher order component in a seperate file then just import it like you would any other component.

How to mimic DefaultRoute in React Router 1.0

So, switching to the latest React Router (1.0.0RC3). I have run into a piece of old functionality that I can't find how to replicate with the new 1.0 API.
In my Router, I always render a top-level App component, then a second-level Layout component, then a Page component. In the old React Router, I didn't have to put a path property on a Route, so I could "group" certain routes to have a parent component without adding another level to my url.
Below, you'll see that when hitting the / route, I try to load App, DefaultLayout, and Home. However, it won't render DefaultLayout without an explicit path property. So if I put path="app" on my default layout, it works, but I'm trying to not change my homepage route if possible.
I've tried leaving path off, putting an absolute path, using nested IndexRoutes (doesn't work). Is there still a way to do this in RR 1.0?
export const routes = (
<Router history={createBrowserHistory()}>
<Route path="/" component={App}>
<Route component={DefaultLayout}> // Requires `path` Here
<IndexRoute component={Home} />
<Route path="about" component={About} />
<Route path="contact" component={Contact} />
<Route path="careers" component={Careers} />
</Route>
<Route path="blog" component={BlogLayout}>
<IndexRoute component={BlogHome} />
<Route path="posts/:post_name" component={BlogPost} />
</Route>
</Route>
</Router>
);
If I understood you correctly, your routes should look like:
export const routes = (
<Router history={createBrowserHistory()}>
<Route component={App}>
<Route path="/" component={DefaultLayout}> // Requires `path` Here
<IndexRoute component={Home} />
<Route path="about" component={About} />
<Route path="contact" component={Contact} />
<Route path="careers" component={Careers} />
</Route>
<Route path="blog" component={BlogLayout}>
<IndexRoute component={BlogHome} />
<Route path="posts/:post_name" component={BlogPost} />
</Route>
</Route>
</Router>
);

How to set the DefaultRoute to another Route in React Router

I have the following:
<Route name="app" path="/" handler={App}>
<Route name="dashboards" path="dashboards" handler={Dashboard}>
<Route name="exploreDashboard" path="exploreDashboard" handler={ExploreDashboard} />
<Route name="searchDashboard" path="searchDashboard" handler={SearchDashboard} />
<DefaultRoute handler={DashboardExplain} />
</Route>
<DefaultRoute handler={SearchDashboard} />
</Route>
When using the DefaultRoute, SearchDashboard renders incorrectly since any *Dashboard needs to rendered within Dashboard.
I would like for my DefaultRoute within the "app" Route to point to the Route "searchDashboard". Is this something that I can do with React Router, or should I use normal Javascript (for a page redirect) for this?
Basically, if the user goes to the home page I want to send them instead to the search dashboard. So I guess I'm looking for a React Router feature equivalent to window.location.replace("mygreathostname.com/#/dashboards/searchDashboard");
You can use Redirect instead of DefaultRoute
<Redirect from="/" to="searchDashboard" />
Update 2019-08-09 to avoid problem with refresh use this instead, thanks to Ogglas
<Redirect exact from="/" to="searchDashboard" />
Source:
https://stackoverflow.com/a/43958016/3850405
Update for version 6.4.5 to 6.8.1 <:
Use replace={true} for Navigate component.
<Routes>
<Route path="/" element={<Navigate to="/searchDashboard" replace={true} />}>
<Route path="searchDashboard" element={<SearchDashboard/>} />
<Route
path="*"
element={<Navigate to="/" replace={true} />}
/>
</Route>
</Routes>
https://reactrouter.com/en/6.4.5/components/navigate
https://reactrouter.com/en/6.8.1/components/navigate
Thanks to #vicky for pointing this out in comments.
Update:
For v6 you can do it like this with Navigate. You can use a "No Match" Route to handle "no match" cases.
<Routes>
<Route path="/" element={<Navigate to="/searchDashboard" />}>
<Route path="searchDashboard" element={<SearchDashboard/>} />
<Route
path="*"
element={<Navigate to="/" />}
/>
</Route>
</Routes>
https://reactrouter.com/docs/en/v6/getting-started/tutorial#adding-a-no-match-route
https://stackoverflow.com/a/69872699/3850405
Original:
The problem with using <Redirect from="/" to="searchDashboard" /> is if you have a different URL, say /indexDashboard and the user hits refresh or gets a URL sent to them, the user will be redirected to /searchDashboard anyway.
If you wan't users to be able to refresh the site or send URLs use this:
<Route exact path="/" render={() => (
<Redirect to="/searchDashboard"/>
)}/>
Use this if searchDashboard is behind login:
<Route exact path="/" render={() => (
loggedIn ? (
<Redirect to="/searchDashboard"/>
) : (
<Redirect to="/login"/>
)
)}/>
I was incorrectly trying to create a default path with:
<IndexRoute component={DefaultComponent} />
<Route path="/default-path" component={DefaultComponent} />
But this creates two different paths that render the same component. Not only is this pointless, but it can cause glitches in your UI, i.e., when you are styling <Link/> elements based on this.history.isActive().
The right way to create a default route (that is not the index route) is to use <IndexRedirect/>:
<IndexRedirect to="/default-path" />
<Route path="/default-path" component={DefaultComponent} />
This is based on react-router 1.0.0. See https://github.com/rackt/react-router/blob/master/modules/IndexRedirect.js.
UPDATE : 2020
Instead of using Redirect, Simply add multiple route in the path
Example:
<Route exact path={["/","/defaultPath"]} component={searchDashboard} />
Jonathan's answer didn't seem to work for me. I'm using React v0.14.0 and React Router v1.0.0-rc3. This did:
<IndexRoute component={Home}/>.
So in Matthew's Case, I believe he'd want:
<IndexRoute component={SearchDashboard}/>.
Source: https://github.com/rackt/react-router/blob/master/docs/guides/advanced/ComponentLifecycle.md
Since V6 was released recently, the accepted answer won't work since Redirect no more exists in V6. Consider using Navigate.
<Route path="/" element={<Navigate to="/searchDashboard" />} />
Ref:- V6 docs
import { Route, Redirect } from "react-router-dom";
class App extends Component {
render() {
return (
<div>
<Route path='/'>
<Redirect to="/something" />
</Route>
//rest of code here
this will make it so that when you load up the server on local host it will re direct you to /something
May 2022
Import Navigate
import { Routes, Route, Navigate } from 'react-router-dom';
Add
<Route path="/" element={<Navigate replace to="/home" />} />
For example:
import React from 'react';
import { Routes, Route, Navigate } from 'react-router-dom';
import Home from './pages/Home';
import Login from './pages/Login';
const Main = () => {
return (
<Routes>
<Route path="/" element={<Navigate replace to="/home" />} />
<Route path='home' element={<Home />}></Route>
<Route path='login' element={<Login />}></Route>
</Routes>
);
}
export default Main;
Done!
I ran into a similar issue; I wanted a default route handler if none of the route handler matched.
My solutions is to use a wildcard as the path value. ie
Also make sure it is the last entry in your routes definition.
<Route path="/" component={App} >
<IndexRoute component={HomePage} />
<Route path="about" component={AboutPage} />
<Route path="home" component={HomePage} />
<Route path="*" component={HomePage} />
</Route>
For those coming into 2017, this is the new solution with IndexRedirect:
<Route path="/" component={App}>
<IndexRedirect to="/welcome" />
<Route path="welcome" component={Welcome} />
<Route path="about" component={About} />
</Route>
<Route name="app" path="/" handler={App}>
<Route name="dashboards" path="dashboards" handler={Dashboard}>
<Route name="exploreDashboard" path="exploreDashboard" handler={ExploreDashboard} />
<Route name="searchDashboard" path="searchDashboard" handler={SearchDashboard} />
<DefaultRoute handler={DashboardExplain} />
</Route>
<Redirect from="/*" to="/" />
</Route>
The preferred method is to use the react router IndexRoutes component
You use it like this (taken from the react router docs linked above):
<Route path="/" component={App}>
<IndexRedirect to="/welcome" />
<Route path="welcome" component={Welcome} />
<Route path="about" component={About} />
</Route>
Firstly u need to install:
npm install react-router-dom;
Then u need to use your App.js (in your case it can be different) and do the modification below.
In this case I selected the Redirect to get proper rendering process.
import { BrowserRouter as Router, Route, Switch, Redirect } from "react-router-dom";
<Router>
<Suspense fallback={<Loading />}>
<Switch>
<Route exact path="/">
<Redirect to="/Home" component={Routes.HomePage}/>
</Route>
<Route exact path="/Biz" component={Routes.Biz} />
</Switch>
</Suspense>
</Router>
U successfully do the modification above u can see the redirect URL is on your browser path and rendering process also working properly according to their component.
Some time ago, we had an opportunity to use the component named "DefaultRoute" in the react routing.
Now, its depreciated method, and it’s not so popular to use it, you can create the custom route named default or whatever, but still, it’s not how we do it in modern React.js development.
It’s just because using the "DefaultRoute" route, we can cause some rendering problems, and its the thing that we definitely would like to avoid.
Here is how I do it-
<Router>
<div className="App">
<Navbar />
<TabBar />
<div className="content">
<Route exact path={["/default", "/"]}> //Imp
<DefStuff />
</Route>
<Route exact path="/otherpage">
<Otherstuff />
</Route>
<Redirect to="/defult" /> //Imp
</div>
</div>
</Router>
Use:
<Route path="/" element={<Navigate replace to="/expenses" />} />
In context:
import { BrowserRouter, Routes, Route, Navigate } from "react-router-dom";
<BrowserRouter>
<Routes>
<Route element={<App />}>
<Route path="/expenses" element={<Expenses />} />
<Route path="/invoices" element={<Invoices />} />
</Route>
<Route path="/" element={<Navigate replace to="/expenses" />} />
</Routes>
</BrowserRouter>
You use it like this to redirect on a particular URL and render component after redirecting from old-router to new-router.
<Route path="/old-router">
<Redirect exact to="/new-router"/>
<Route path="/new-router" component={NewRouterType}/>
</Route>

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