![react router dom location react router dom location](https://blog.pusher.com/wp-content/uploads/2017/12/getting-started-react-router-v4-app.png)
React router dom location install#
I used this command for it npm install -package-lock. In this example we are npm to add the react-router-dom. To work with react-router-dom we have to install the react-router-dom in our node-modules. To achieve that react is providing the react-router-dom library which helps us to route the pages. I would suggest you find a working environment (in the previously generated docker image, or from one of the team members), and generate package-lock.json (or yarn.lock) there. Based on the user need, we will render that particular component in the UI. Looks like you do not use lock files for the packages. The type defaults to unknown, but you can change it using generics: import from 'react-router-dom' The official React Router documentation encourages us to use the BrowserRouter, even though it requires additional configuration on the web server side.Previously, type checking was disabled for location state. It turns out they have their advantages and disadvantages. While doing so, we’ve also described a bit the mechanisms that work under the hood of both of them. In this article, we’ve gone through the main characteristics of HashRouter and BrowserRouter. If we want to serve the API in the same origin, we need to create a pattern for it and don’t serve the React application if the URL contains the * / api / * pattern, for example. Therefore, we need to configure our web server to always respond with the same HTML for every possible URL. It would be cumbersome to point each URL to our React application separately. While the BrowserRouter has a lot of advantages, it comes with the cost of requiring additional configuration. With the BrowserRouter, our users can no longer notice right away that they are dealing with a single-page application by looking at the URL. They no longer include the # character, which might also be a good thing for SEO. AdvantagesĪ big advantage of the BrowserRouter is the fact that the URLs look cleaner. The web server configuration will differ depending on whether you use nginx, Apache, Amazon S3, or something else. By doing that, we let React Router do all of the work needed to figure out what to present based on the URL. We need to configure our web server to respond with our React application regardless of the exact route for it to work. Even though we have defined a route using React Router, the web server we use to host our application might not know about it.Īccessing the https : //app.com/posts route might lead to the 404 Not Found error. This means that even if we develop a single-page application, the browser sends the whole URL to the server. We can notice that those URLs no longer contain the hash character.
React router dom location code#
The above code creates two routes for us:
![react router dom location react router dom location](https://miro.medium.com/max/1456/0*vw96_dMdEyG79x4i.png)
We’ve been able to change the URL with JavaScript for quite some time now. With the History API, we have a straightforward way of manipulating the browser history with JavaScript. It is built with the use of the History API in mind. The alternative to the above solution is the browser router. Therefore, a hash in the middle might look strange.Īlso, using the hash router might be considered bad for SEO. This is because users are often accustomed to clean and simple URLs. The issue with the hash routing is the fact that it looks a little out of place. Thanks to that, the configuration is very straightforward. The main selling point of the hash routing is that the browser doesn’t send the information about the route to the web server. If for some reason, you target very old browsers, you should use an older version of the React Router. This means that we will experience issues with Internet Explorer 9 and older. This is due to the use of the History API. The upcoming v6.0.0 will use a version of the history library that does not support old browsers anymore. Under the hood, React Router uses the history library. Doing the above creates two routes for us: