Back

𝐑𝐞𝐚𝐜𝐭 𝐉𝐒: 𝐒𝐭𝐫𝐞𝐚𝐦𝐥𝐢𝐧𝐢𝐧𝐠 𝐔𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React JS, a JavaScript library by Facebook since 2013, excels in creating reusable UI components and managing state efficiently. Its Virtual DOM enhances performance by minimizing direct DOM manipulations. With JSX for declarative syntax and a unidirectional data flow, React simplifies UI development. Introduced in React 16.8, hooks like `𝐮𝐬𝐞𝐒𝐭𝐚𝐭𝐞` manage state in functional components, while `𝐮𝐬𝐞𝐄𝐟𝐟𝐞𝐜𝐭` handles side effects. `𝐮𝐬𝐞𝐂𝐨𝐧𝐭𝐞𝐱𝐭` shares values across components, and `𝐮𝐬𝐞𝐑𝐞𝐝𝐮𝐜𝐞𝐫` manages complex state logic. `𝐮𝐬𝐞𝐑𝐞𝐟` preserves values between renders, and `𝐮𝐬𝐞𝐌𝐞𝐦𝐨` optimizes performance by memoizing expensive computations.