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Unit 1
React Basics to Advanced
Handling Events in React
Lists and Keys
Forms and Controlled Components
Composition vs Inheritance
Working with Hooks (useState, useEffect)
Custom Hooks
Context API
React Router
Working with APIs in React
Testing React Components
Performance Optimization in React
Conditional Rendering
Components and Props
State and Lifecycle Methods
JSX: The React Syntax
Deployment of React Applications
Lifting State Up
Advanced State Management (Redux, Zustand, Recoil)
Introduction to React
Unit 2
React Basics to Advanced
JSX: The React Syntax
Conditional Rendering
Lists and Keys
Forms and Controlled Components
Lifting State Up
Composition vs Inheritance
Custom Hooks
Context API
React Router
Working with APIs in React
Testing React Components
Advanced State Management (Redux, Zustand, Recoil)
Deployment of React Applications
State and Lifecycle Methods
Performance Optimization in React
Working with Hooks (useState, useEffect)
Components and Props
Introduction to React
Handling Events in React
Unit 3
React Basics to Advanced
State and Lifecycle Methods
Conditional Rendering
Lists and Keys
JSX: The React Syntax
Composition vs Inheritance
Working with Hooks (useState, useEffect)
Custom Hooks
Context API
React Router
Working with APIs in React
Testing React Components
Advanced State Management (Redux, Zustand, Recoil)
Performance Optimization in React
Deployment of React Applications
Introduction to React
Components and Props
Lifting State Up
Handling Events in React
Forms and Controlled Components
Unit 2 • Chapter 8
Context API
Key Insights
Please provide the YouTube transcript you want me to summarize.
Concept Check
What's the most efficient way to update Context values deeply nested within an object?
Use setState recursively.
Directly mutate the state.
Use immer or similar libraries.
Rebuild the entire state tree.
How can you prevent unnecessary re-renders when using useContext?
Always update the state.
Avoid using useContext.
Use useMemo for expensive computations.
Use React.memo on components.
When should you avoid using Context API?
When performance is critical.
For simple prop drilling scenarios.
When data is not shared widely.
Always use Context API.
What's a potential drawback of Context API?
Increased code complexity.
Simplified state management.
Improved performance.
It can make debugging harder.
Verify Answers
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Custom Hooks
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React Router