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Learn React Hooks for Frontend Development

Solution: Handling Multiple States Dynamically

Explore how to handle multiple states dynamically in React function components by building a simulated counter system. Learn to manage and update state across various components, implement navigation for state control, and understand practical state management with helper functions to re-render applications efficiently.

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Solution

The following layout features a React application that simulates a dynamic counter system with a navigation menu to switch between different counters labeled "Counter 1," "Counter 2," "Counter 3," and "Counter 4." Users can control each counter from two different tabs. The application uses React components to manage the state and rendering.

Code explanation

Let's get into the code in the index.js file.

  • Lines 1–3: Import the React library to build the user interface and ReactDOM library to render the application in the browser. We also ...