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React Learning Journey – Day 3 Blog

  • Today's session focused on learning Hooks in React for functional components.
  • Hooks are special functions allowing functional components to use features like state and lifecycle methods.
  • Benefits of using Hooks include easier state management, cleaner code, and reusability of logic.
  • Types of Hooks in React include useState(), useEffect(), useContext(), etc.
  • The useState() hook is explained as the most used hook to manage state within a functional component.
  • The syntax for useState(): const [stateVariable, setStateFunction] = useState(initialValue);
  • A practical example of using useState() is shown in a simple Counter component.
  • State variables can be directly used in JSX using curly braces {}.
  • A mini project named 'Counter App' was started to apply the understanding of Hooks.
  • Key takeaways include the importance of Hooks, specific focus on useState(), and starting the Counter App project.

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