How to Pass an Array into a Custom Component in Next.js with TypeScript скачать в хорошем качестве

How to Pass an Array into a Custom Component in Next.js with TypeScript

Learn how to effectively pass data from your Next.js pages to custom components using TypeScript, ensuring smooth data rendering in your application. --- This video is based on the question https://stackoverflow.com/q/73521367/ asked by the user 'FlameDra' ( https://stackoverflow.com/u/1398834/ ) and on the answer https://stackoverflow.com/a/73521445/ provided by the user 'oliverwebr' ( https://stackoverflow.com/u/2051153/ ) 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: Pass an array into custom component in NextJs 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 Pass an Array into a Custom Component in Next.js with TypeScript Working with custom components in Next.js can sometimes be tricky, especially when it comes to passing data correctly. If you're using TypeScript, understanding how to pass arrays and maintain type safety is crucial for effective development. In this guide, we'll tackle a common challenge: passing an array of data into a custom component in Next.js. The Problem: Passing Data into a Custom Component When working on a Next.js application, you might find yourself in a situation where you need to pass data from your pages to a custom component. Here’s a quick summary of the scenario: You've defined a custom component called TripsComponent. You want to pass an array of Trip objects to this component from a page in your application. You’re facing issues due to incorrect prop passing and TypeScript typings. Here’s a look at the basic structure of your TripsComponent and the data you intend to send: TripsComponent Definition [[See Video to Reveal this Text or Code Snippet]] TripsPage Structure [[See Video to Reveal this Text or Code Snippet]] The Solution: Correctly Passing Data as Props Step 1: Adjust the TripsComponent to Accept Props In React, components receive properties as an object called props. You need to modify the TripsComponent to destructure the data prop correctly. Here’s how to do it: [[See Video to Reveal this Text or Code Snippet]] Key Changes: The TripsComponent now receives data as part of an object, maintaining structure and type safety with TypeScript. Step 2: Ensure Correct Data Structure in getStaticProps You also need to verify that the data structure returned from your getStaticProps function is accurate and matches what your component expects. Ensure that the returned props aligns with the expected props in your page component. [[See Video to Reveal this Text or Code Snippet]] Step 3: Correctly Define Props in TripsPage Make sure the data prop gets correctly interpreted in the TripsPage: [[See Video to Reveal this Text or Code Snippet]] Conclusion By following these steps, you can successfully pass an array of objects into your custom components in Next.js while ensuring type safety with TypeScript. This approach not only helps in structuring your components effectively but also keeps your code clean and understandable. Now that you understand how to pass an array into a custom component, you can confidently utilize this technique in your Next.js applications. Happy coding!