Vue3/React/Webpack 419 Front-end framework and project interview – focus on Vue3/React/Webpack chapter 5, chapter 7, Chapter 11, chapter 14. Other chapters will be studied at other times.

Chapter 5 Vue interview exercises
5-1 ZhangJie
5-2 Why does V-for use key
5-3 Why is component data a function
5-4 When to use keep-alive
5-5 When to use beforeDestroy
5-6 Time complexity of diff algorithm
5-7 Common VUE performance optimization

Chapter 7 Use React
Chapter 7-1
7-2 React to use
7-3 about React17
7-4 JSX knowledge points together
7-5 How does JSX judge conditions and render lists
7-6 Why does the React event bind this
7-7 Differences between React events and DOM events
7. React
7-9 React Communicates with parent and child components
7-10 Why setState uses immutable values

7-11 Whether setState is synchronous or asynchronous
7-12 setState Will merge state if appropriate
7-13 React Component Lifecycle
7-14 React Basic use
7-15 How does the React function component differ from the Class component
7-16 What is a React uncontrolled component
7-17 What Scenario needs to use React Portals
7-18 Check whether React Context is used
7-19 How do I load components asynchronously
7-20 What are the core issues with React Performance Optimization 1-SCU

7-21 2- What is returned by SCU by default
7-22 3-SCU must match immutable values
7-23 4 – PureComponent and memo
7-24 5- Learn about immutable
7-25 What is the React high-order component
7-26 React Render Props
7-27 React Advanced features
7-28 Redux test points
7-29 Describes a single Redux data flow
7 — 30 React-Redux
7-31 How does Redux Action handle asynchrony
7-32 Describes the principles of Redux middleware
7. React-router
7-34 React to summarize
7-35 Homework Section (File)

Chapter 11 Project design
ZhangShao 11-1
11-2 Why does the interview examine component and state design
11-3 Thoughts and key points of state design
11-4 Ideas and key points of component design
React implements the TodoList code
11-6 Summary of component design and state design
11-7 Vue implementation Shopping Cart 1- How would you design it
How to design 11-8 2-data
11-93 – Component design and code demonstrations
11-10 Combine vuEX to realize shopping cart
11-11 Summary of state design and component design
11-12 Homework Section (Document)

14. React Hooks
14-1 React-hooks interview questions
14-2 Problems with class components
14-3 Use useState to implement state and setState functions
14-4 Simulate the component life cycle with useEffect
14-5 Precautions when using useEffect to simulate WillUnMount
14-6 useRef and useContext
14-7 Can useReducer replace Redux
14-8 Performance Optimization 1-useMemo
14-9 Performance Optimization 2-useCallback
What is custom Hook (part 1)

14 and 11 (under)
14-12 Two important rules for using Hooks
14-13 Why do Hooks depend on call order?
14-14 What are the problems with class component logic reuse
14-15 Hooks component logic reuse benefits
14-16 Hooks several considerations with the use of
14-17 Hooks interview answers
14-18 Homework Section (Document)
14-19 Study suggestions