๐ ๐๐ฎ๐ ๐ญ: ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐ ๐ฃ๐ฟ๐ฒ๐ฝ โ ๐ฆ๐๐ฎ๐ฟ๐๐ถ๐ป๐ด ๐ฆ๐๐ฟ๐ผ๐ป๐ด! โ๏ธโจ
Hey, Dev fam! ๐
๐ Ready to level up your React skills? ๐
Today, we kick off an exciting 30-day journey into the world of ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐๐ป๐๐ฒ๐ฟ๐๐ถ๐ฒ๐ ๐ง๐ถ๐ฝ๐ ๐ฎ๐ป๐ฑ ๐ง๐ฟ๐ถ๐ฐ๐ธ๐ ๐ก Whether youโre a fresher exploring new horizons ๐ฑ or a pro looking to refine your craft ๐งโ๐ป, these daily posts will help you nail React interviews with confidence and flair. ๐ช
๐ฏ ๐๐ฎ๐ ๐ญ: ๐ ๐ฎ๐๐๐ฒ๐ฟ๐ถ๐ป๐ด ๐๐ฎ๐๐ถ๐ฐ๐
Weโre starting with ๐๐ต๐ฒ ๐ณ๐ผ๐๐ป๐ฑ๐ฎ๐๐ถ๐ผ๐ป! These are the building blocks that power every React application. Letโs dive into:
โ
Components
โ
Props
โ
State
โ
React Fragments
โ
Component Composition
๐ก Hereโs a sneak peek into each:
๐งฑ ๐ญ. Components
The core of every React app! Reusable, flexible, and the key to breaking down complex UIs. Modern React? All about functional components!
function Greeting(props) {
return <h1>Hello, {props.name}!</h1>;
}
๐ฆ ๐ฎ. Props
Props = data flow in React. Theyโre passed from parent to child and are read-only. Think of them as your appโs DNA! ๐งฌ
<Greeting name="React Enthusiast" />
๐ ๐ฏ. State
State = dynamic data control. Itโs mutable and lets your components adapt to user interactions.
function Counter() {
const [count, setCount] = React.useState(0);
return <button onClick={() => setCount(count + 1)}>Count: {count}</button>;
}
๐ก ๐ฐ. React Fragments
Want to group elements without bloating your DOM? Meet Fragments! They keep your code clean and your DOM lean.
function UserProfile() {
return (
<>
<h1>Name: Jane Doe</h1>
<p>Age: 30</p>
</>
);
}
๐ ๐ฑ. Component Composition
Think LEGO ๐งฉ for UIs! Combine smaller components into larger ones to build scalable and reusable designs.
function Card({ title, children }) {
return (
<div>
<h2>{title}</h2>
{children}
</div>
);
}
function App() {
return (
<Card title="React Mastery">
<p>This is content inside the card.</p>
</Card>
);
}
๐ฅ ๐๐
๐ฐ๐ถ๐๐ฒ๐ฑ ๐ณ๐ผ๐ฟ ๐บ๐ผ๐ฟ๐ฒ?
๐ Keep an eye out for daily updates! Let's master React together over the next 30 days. By the end, youโll not only ace your interviews but also feel like a true React pro! ๐
๐ Donโt forget to like, comment, and share to spread the knowledge! Letโs grow together! ๐
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