Скачать или смотреть How to Redirect from Page to Page by ID in React Router

Learn effective techniques for redirecting between pages using IDs in React applications with Router.
---
This video is based on the question https://stackoverflow.com/q/74437977/ asked by the user 'Rose' ( https://stackoverflow.com/u/16988180/ ) and on the answer https://stackoverflow.com/a/74438963/ provided by the user 'Drew Reese' ( https://stackoverflow.com/u/8690857/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to redirect from page to page by id?

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Redirect from Page to Page by ID in React Router

When developing web applications in React, you may encounter situations where navigating from one page to another requires passing an identifier (ID) to fetch specific data. A common scenario arises when you have a list of items, each represented by a unique ID, and tapping on any item should lead to a page displaying its details. This guide will walk you through the solution to redirecting from a story list to a detailed story view using React Router.

The Problem

Imagine you have a homepage that displays a collection of stories. Each story can be clicked to navigate to a detailed view. However, you're encountering an issue where the detailed view does not receive the correct story ID, resulting in "undefined" being shown. The core of this problem revolves around how you pass the story ID from one component to another.

Key Components

To better understand the issue, here’s a brief overview of the involved components:

Home Component: Fetches and displays story IDs, with each story linked to its detailed view.

Story Component: Represents individual stories and provides links to the story detail page.

StoryPage Component: Should fetch a specific story based on the ID passed in the URL.

In the current implementation, the StoryPage component reloads all story IDs instead of fetching a specific story using the ID from the URL. This leads to confusion and the display of an undefined story ID.

Solution

To resolve this issue, let's refine the way we structure our components and use React Router effectively. Below are the required modifications:

1. Adjust Router Configuration

Ensure that your Router is set up correctly to handle the story page parameter:

[[See Video to Reveal this Text or Code Snippet]]

2. Modify the StoryPage Component

Update the StoryPage component to read the ID directly from the route parameters using useParams, and fetch the story based on that ID:

[[See Video to Reveal this Text or Code Snippet]]

3. Update the StorySingular Component

Modify the StorySingular component to accept the full story object:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By restructuring your components and properly utilizing React Router’s capabilities, you can effectively redirect from one page to another while passing the necessary ID for data fetching. This streamlined approach not only resolves the issue of undefined IDs but also enhances the overall functionality of your application.

Whether you're building a simple blog or a complex data-driven application, understanding how to navigate with parameters in React Router is essential for any developer. Happy coding!