The latest articles on Forem by Md. Mazharul Islam Sifath (@sifathme). https://forem.com/sifathme https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F694066%2F01b60ffc-cbda-4a44-bf22-9459fd600301.jpg https://forem.com/sifathme en Md. Mazharul Islam Sifath Mon, 06 Feb 2023 20:17:37 +0000 https://forem.com/sifathme/reactjs-several-complex-concepts-394f https://forem.com/sifathme/reactjs-several-complex-concepts-394f <h2> React is a JavaScript library for building user interfaces. </h2> <h2> React.js has several impotant concepts that make it a powerful tool for developing web applications. </h2> <h3> Some of impotant concepts include: </h3> <p>👇️</p> <ol> <li><p><strong>Virtual DOM</strong>: React uses a virtual DOM to update the actual DOM, which makes updates to the user interface more efficient and fast.</p></li> <li><p><strong>JSX</strong>: React uses JSX, a syntax for JavaScript, to define UI components. JSX allows developers to write HTML-like code within JavaScript, making it easier to build and maintain complex user interfaces.</p></li> <li><p><strong>Components</strong>: React is built around components, which are small, reusable UI elements. Components can receive data as props and manage their own state.</p></li> <li> <p><strong>React Hooks</strong>: React Hooks are a new feature in React that allow developers to add to functional components. Example:</p> <blockquote> <p>states <code>useState()</code>,<br> Side effects <code>useEffects()</code>,<br> referrence of element <code>useRef()</code>,<br> etc.</p> </blockquote> </li> <li> <p><strong>Context API</strong>: React's Context API provides a way to share data and logic between components without passing props down manually through the component tree. We don't need to props drilling. Example:</p> <blockquote> <p><code>createContext()</code> -&gt; Create the context<br> <code>Context.Provider</code> -&gt; Context provider<br> <code>useContext()</code> -&gt; Use the context</p> </blockquote> </li> <li><p><strong>Server-Side Rendering</strong>: React can be rendered on the server (SSR) to improve the initial load performance of web applications.</p></li> <li><p><strong>Higher-Order Components</strong>: React allows developers to create Higher-Order Components (HOC), which are components that wrap other components and add additional functionality.</p></li> </ol> <h4> 👉️ These are some of the concepts that make React a </h4> <p>popular and powerful tool for building user interfaces. Understanding these concepts is essential for developing complex and efficient web applications with React.</p> <p>Please let me know, where is my mistakes.</p> <p>🌎 Let's Connect!</p> <p><a href="https://sifath.me" rel="noopener noreferrer">Website</a><br> <a href="https://t.me/sifathme" rel="noopener noreferrer">Telegram</a><br> <a href="https://linkedin.com/in/sifathme" rel="noopener noreferrer">Linkedin</a><br> <a href="https://api.whatsapp.com/message/54YMTRFGZIXTG1?autoload=1&amp;app_absent=0" rel="noopener noreferrer">WhatsApp</a><br> <a href="https://twitter.com/sifathme" rel="noopener noreferrer">Twitter</a></p> books howto learning productivity