React JS Tutorial: How to pass data between pages

Passing data between pages in a React application is a common task, and there are several ways to achieve it. In this tutorial, we will look at the different methods for passing data between pages using params, props, and context.

Using Params

One way to pass data between pages in a React application is to use params. Params allow you to pass data as part of the URL, and then access that data in the component that is being rendered. For example, if you have a route like /user/:userId, you can access the userId param in the component that is rendered for that route.

Using Props

Another method for passing data between pages in a React application is to use props. Props allow you to pass data from a parent component down to a child component. This can be useful for passing data between different pages, as you can use a parent component to manage the state and then pass that state down to the child components that are being rendered for each page.

Using Context

Finally, you can also pass data between pages in a React application using context. Context allows you to pass data down through the component tree without having to explicitly pass props at every level. This can be useful for passing data that is relevant to many components in your application, without having to pass it through every intermediate component.

In this tutorial, we have looked at three different methods for passing data between pages in a React application: params, props, and context. Each of these methods has its own strengths and weaknesses, and the best method to use will depend on the specific requirements of your application.