Web Development - HTML, CSS & JavaScript

Python Interview Questions with Answers

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You can learn ReactJS easily 🤩 Here's all you need to get started 🙌 1.Components • Functional Components • Class Components • JSX (JavaScript XML) Syntax 2.Props (Properties) • Passing Props • Default Props • Prop Types 3.State • useState Hook • Class Component State • Immutable State 4.Lifecycle Methods (Class Components) • componentDidMount • componentDidUpdate • componentWillUnmount 5.Hooks (Functional Components) • useState • useEffect • useContext • useReducer • useCallback • useMemo • useRef • useImperativeHandle • useLayoutEffect 6.Event Handling • Handling Events in Functional Components • Handling Events in Class Components 7.Conditional Rendering • if Statements • Ternary Operators • Logical && Operator 8.Lists and Keys • Rendering Lists • Keys in React Lists 9.Component Composition • Reusing Components • Children Props • Composition vs Inheritance 10.Higher-Order Components (HOC) • Creating HOCs • Using HOCs for Reusability 11.Render Props • Using Render Props Pattern 12.React Router • <BrowserRouter> • <Route> • <Link> • <Switch> • Route Parameters 13.Navigation • useHistory Hook • useLocation Hook State Management 14.Context API • Creating Context • useContext Hook 15.Redux • Actions • Reducers • Store • connect Function (React-Redux) 16.Forms • Handling Form Data • Controlled Components • Uncontrolled Components 17.Side Effects • useEffect for Data Fetching • useEffect Cleanup 18.AJAX Requests • Fetch API • Axios Library Error Handling 19.Error Boundaries • componentDidCatch (Class Components) • ErrorBoundary Component (Functional Components) 20.Testing • Jest Testing Framework • React Testing Library 21. Best Practices • Code Splitting • PureComponent and React.memo • Avoiding Reconciliation • Keys for Dynamic Lists 22.Optimization • Memoization • Profiling and Performance Monitoring 23. Build and Deployment • Create React App (CRA) • Production Builds • Deployment Strategies Frameworks and Libraries 24.Styling Libraries • Styled-components • CSS Modules 25.State Management Libraries • Redux • MobX 26.Routing Libraries • React Router • Reach Router React ❤️ for more Web Development Projects ⬇️ https://whatsapp.com/channel/0029Vax4TBY9Bb62pAS3mX32 Web Development Jobs ⬇️ https://whatsapp.com/channel/0029Vb1raTiDjiOias5ARu2p

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⌨️ Useful CSS grid cheat sheet You’ve seen this many times. But practice makes perfect, right?

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⌨️ Built-in Functions in JavaScript!! JavaScript includes a variety of built-in functions that allow developers to perform common operations on data, manipulate strings and arrays, and work with dates and times. Here are some examples of built-in functions in JavaScript.

⌨️ Top JavaScript Tricks for Cleaner Code 🚀

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