React-router-dom Link Download File
Ellen Woolcock
A is an element that lets the user navigate to another page by clicking or tapping on it. In react-router-dom, a renders an accessible element with a real href that points to the resource it's linking to. This means that things like right-clicking a work as you'd expect. You can use to skip client side routing and let the browser handle the transition normally (as if it were an ).
A relative value (that does not begin with /) resolves relative to the parent route, which means that it builds upon the URL path that was matched by the route that rendered that . It may contain .. to link to routes further up the hierarchy. In these cases, .. works exactly like the command-line cd function; each .. removes one segment of the parent path.
By default, links are relative to the route hierarchy (relative="route"), so .. will go up one Route level from the current contextual route. Occasionally, you may find that you have matching URL patterns that do not make sense to be nested, and you'd prefer to use relative path routing from the current contextual route path. You can opt into this behavior with relative="path":
A can know when the route it links to is active and automatically apply an activeClassName and/or activeStyle when given either prop. The will be active if the current route is either the linked route or any descendant of the linked route. To have the link be active only on the exact linked route, use instead or set the onlyActiveOnIndex prop.
Note: The button base component adds the role="button" attribute when it identifies the intent to render a button without a native element.This can create issues when rendering a link.If you are not using one of the href, to, or component="a" props, you need to override the role attribute.The above demo achieves this by setting role=undefined after the spread props.
When you click on a link created with react-router-hash-link it will scroll to the element on the page with the id that matches the #hash-fragment in the link. This will also work for elements that are created after an asynchronous data load. Note that you must use React Router's BrowserRouter for this to work.
Defaults to true. The default behavior of is to scroll to the top of a new route or to maintain the scroll position for backwards and forwards navigation. When false, next/link will not scroll to the top of the page after a navigation.
Defaults to true. When true, next/link will prefetch the page (denoted by the href) in the background. This is useful for improving the performance of client-side navigations. Any in the viewport (initially or through scroll) will be preloaded.
It's common to use Middleware for authentication or other purposes that involve rewriting the user to a different page. In order for the component to properly prefetch links with rewrites via Middleware, you need to tell Next.js both the URL to display and the URL to prefetch. This is required to avoid un-necessary fetches to middleware to know the correct route to prefetch.
You can use the Link component or an HTML anchor tag if you want to redirect to an external link with React Router. Using the component, you can do it thanks to the pathname and target parameters. It will redirect the user to the specified URL.
Before we start diving into the advanced features of React Router, I first want to talk about the basics of React Router. In order to use React Router on the web you need to run npm i react-router-dom to install React Router. This library specifically installs the DOM version of React Router. If you are using React Native you will need to install react-router-native instead. Other than this one small difference the libraries work almost exactly the same.
In our example we added two links to the home and books page. You will also notice that we used the to prop to set the URL instead of the href prop you are used to using with an anchor tag. This is the only difference between the Link component and an anchor tag and is something that you need to remember as it is an easy mistake to accidentally use an href prop instead of the to prop.
First I want to talk about link navigation since it is the simplest and most common form of navigation you will encounter. We have already seen the most basic form of link navigation using the Link component
For example imagine we are in the /books/3 route with the above links. The first link will lead to the / route since it is an absolute route. Any route that starts with a / is an absolute route. The second link will lead to the route /books since it is a relative link that goes up one level from /books/3 to /books. Finally, our third link will go to the /books/3/edit page since it will add the path in the to prop to the end of the current link since it is a relative link.
The next element I want to talk about is the NavLink component. This component works exactly the same as the Link component, but it is specifically for showing active states on links, for example in nav bars. By default if the to property of a NavLink is the same as the URL of the current page the link will have an active class added to it which you can use for styling. If this is not enough you can instead pass a function with an isActive parameter to the className, or style props, or as the children of the NavLink.
If you're a developer working on any modern web application, you're probably aware of how important it is to properly set up routing. When you browse through many React Router tutorials, you may notice that they seldom mention redirects and instead focus on how to use the Link component. To manage routing in React, we can utilize the react-router-dom package.
The Redirect component was usually used in previous versions of the react-router-dom package to quickly do redirects by simply importing the component from react-router-dom and then making use of the component by providing the to prop, passing the page you desire to redirect to.
You may be familiar with the useHistory() hook from previous versions of the react-router-dom package, which was used to programmatically redirect users. When visitors have finished filling out a form, or if you want to add a redirect function to a button, this is a great use-case.
to expand on @grgur's answer, if you look in your inspector, you'll find that using link components gives them the preset color value color: -webkit-link. you'll need to override this along with the textdecoration if you don't want it to look like a default hyperlink.
there's also another way to properly remove the styling of the link. you have to give it style of textdecoration='inherit' and color='inherit' you can either add those as styling to the link tag like:
f5d0e4f075