Change the path of a Route with any variables and as long as the URL matches it, then it will render. This matching at render time mechanism is also what gives React Router the ability to render dynamic routes at anytime. There are other ways to solve this but hopefully this gives you a little bit of an understanding of what is happening inside of React Router. Function components can retrieve URL parameters using Hooks the usual way. Thus passing URL parameters to class components is a little different but can still be done using a Wrapper function component.
![react router dom url params react router dom url params](https://book.huihoo.com/brian-and-tom-linux-book/ch25/images/btlb2502.jpg)
We have a parent route that is matching paths for child rendered routes and doing some data loading. React Router v6 introduces an element property that replaces the render property/function. It's only providing the match information for the path we specified on the route which is /profile without any ID. Well if we have this setup, and then visit /profile/1 our App component would look like this. As we can see, props has several properties. Let's console.log our component's props and see what it has to offer. This is also where we can find our route parameter value. But hypothetically speaking maybe you want to visit /profile and also match /profile/:profileId and pass through to the same component that is holding onto state. We all know that React components automatically receive a props parameter (I hope you do. Note - Here we dont need to add / before path expect for the root/ home url i.e. The route has two parameters, path which reflects the path in the url & element which includes our components. Inside the component we will set URL parameters using URLSearchParams in the. In App.js we wrap home & about within Routes component & Route individually from the react-router-dom. src/index.js to src/index. Next, rename any file to be a TypeScript file (e.g.
#REACT ROUTER DOM URL PARAMS INSTALL#
We could theoretically fix this by passing in /profile/:profileId and only rendering if we have an id match. The![react router dom url params react router dom url params](https://i.ytimg.com/vi/7xzcrkoLTpg/maxresdefault.jpg)
If we take a look at this top level route, we can see that we want anything that matches /profile to pass on through to our App component. Viewed 16 times 0 I am new to using react router dom. We can use the internal mechanisms of React Router to match any route we want. react-router-dom Route with url params does not render component. There may be a time in your application when you need to compare the previous route id to the current route id to load data or respond in some way.