React JS Made Easy - Using Next.JS

Learn how to create a React component and understand JSX by building a capitalized function that returns UI, with imports, JS logic, and UI sections.

Explore functional and class components in React, compare syntax and lifecycle differences, and learn when to use each—preparing for maintaining old projects and shared core UI components.

Learn the types of React life cycle events, including component did mount, component did update, and component will unmount, with useEffect in functional components and class component equivalents.

Explore the difference between named exports and default exports in React, including how to import them and why a file can have one default export but many named exports.

Explore inline styling in React.js, using a JavaScript style object with camelCase properties to color, padding, and border radius, and switch to global CSS for hover effects.

Explore styling options in React and Next.js, including inline styles, global CSS, CSS modules, and Tailwind; learn tradeoffs for scalability, with Tailwind as the course's recommended approach.

Explore props in React and learn how a parent passes data to a child component to create reusable buttons, covering data flow, destructuring, and styling basics.

Learn to create a reusable input component in React using props and className, apply best practices by passing styling from the parent, and match HTML naming for value and onChange.

Learn conditional rendering in React by wrapping elements, passing the isWrong prop, and toggling label colors or error messages based on input validity.

Design a static management portal dashboard in React.js and Next.js, building reusable components like a title and statistic box to display total customers, products, and categories with Tailwind styling.

Build a static management portal UI by arranging stat boxes in a flex layout using Tailwind, with labeled value props and centered alignment for a clean dashboard in Next.js.

Explore JavaScript objects as the core data structure, defining keys and values, nesting objects, using the spread operator and destruct, and retrieving keys and values with Object.keys and Object.values.

Explore arrays in JavaScript as a flexible data structure that can hold numbers, strings, booleans, functions, arrays, and objects, and use map and filter to process them in React JSX.

Master state management in React.js by storing dynamic values in a component's state, triggering rerenders on changes, using useState in a functional component, and handling client-side interactivity with Next.js.

Learn how React state drives dynamic values and triggers rerenders in class and functional components, and optimize performance with use callback and memo by keeping references stable.

Learn how to manage state in a React class component, including initializing state, using this.setstate to update color, and creating handlers to switch colors from gray to red or blue.

Learn how to manage state and handle inputs in React by reading two numbers from inputs, updating state with on change, and calculating a total on button click.

Create and navigate a product addition form in a Next.js app using the app router, with controlled inputs for name and price, validation, and client-side interaction.

Learn to avoid four common mistakes in React JS with Next.js: mis-handling events vs values, missing initial state, failing to make inputs controlled, and not exporting default for pages.