How to Pass Route Paths from an Array and Update Them on Click in React JS

A step-by-step guide on implementing routing in React using an array of menu items, ensuring that the correct component is displayed and the menu state is updated on click.
---

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 i can pass routes path from the array and update them on Click call?

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Pass Route Paths from an Array and Update Them on Click in React JS

If you're new to React JS and working to implement a navigation system using dynamic data, you may find yourself wondering how to efficiently manage route paths using an array of menu items. In this post, we'll tackle this common challenge and provide a clear solution to pass route paths from an array and update the menu state on user interaction.

Understanding the Problem

The core functionality you want to achieve includes:

Dynamically rendering a list of menu items from an array.

Routing to specific components based on the selected menu item.

Updating the menu state so that users know which page they're currently on.

Before digging into the solution, let’s identify some issues that can arise in your implementation:

State Mutation: If you directly modify the state of menuItems, it can lead to unpredictable behavior in your application.

Routing Actions: You need to ensure your routing mechanism is well set up to navigate to the correct components.

Component Rendering: Properly pass your components to the Route props without creating them as JSX elements.

The Solution

Let’s break down the solution into manageable steps:

Step 1: Avoid State Mutation

Instead of modifying the existing state directly, you should create new object references when updating the state. This can be done using the map function to return a new array:

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

Step 2: Use useHistory for Navigation

To facilitate routing once an item is clicked, you may want to make use of useHistory from react-router-dom. This allows you to push the new route effectively:

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

Step 3: Structuring Children Components

Make sure to render your components properly within the routes. Instead of passing JSX elements to the component prop, pass the component itself. Here's an example:

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

Full Example Implementation

Here’s a full implementation of the App component incorporating all the above strategies:

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

Conclusion

Implementing routing with React can seem daunting if you're just starting out, especially while dealing with arrays and user interactions. However, by following the steps highlighted here, you can create a dynamic and responsive navigation system for your applications.

Now you should be adequately equipped to manage your routes effectively and provide users with a seamless experience when browsing through your application! Happy coding!