how to map elements from 1st object react js
function Blog(props) { const sidebar = ( <ul> {props.posts.map((post) => <li key={post.id}> {post.title} </li> )} </ul> ); const content = props.posts.map((post) => <div key={post.id}> <h3>{post.title}</h3> <p>{post.content}</p> </div> ); return ( <div> {sidebar} <hr /> {content} </div> ); } const posts = [ {id: 1, title: 'Hello World', content: 'Welcome to learning React!'}, {id: 2, title: 'Installation', content: 'You can install React from npm.'} ]; const root = ReactDOM.createRoot(document.getElementById('root')); root.render(<Blog posts={posts} />);
Source: reactjs.org
how to map elements from 1st object react js
function Blog(props) { const sidebar = ( <ul> {props.posts.map((post) => <li key={post.id}> {post.title} </li> )} </ul> ); const content = props.posts.map((post) => <div key={post.id}> <h3>{post.title}</h3> <p>{post.content}</p> </div> ); return ( <div> {sidebar} <hr /> {content} </div> ); } const posts = [ {id: 1, title: 'Hello World', content: 'Welcome to learning React!'}, {id: 2, title: 'Installation', content: 'You can install React from npm.'} ]; const root = ReactDOM.createRoot(document.getElementById('root')); root.render(<Blog posts={posts} />);
Source: reactjs.org
how to map elements from 1st object react js
function Blog(props) { const sidebar = ( <ul> {props.posts.map((post) => <li key={post.id}> {post.title} </li> )} </ul> ); const content = props.posts.map((post) => <div key={post.id}> <h3>{post.title}</h3> <p>{post.content}</p> </div> ); return ( <div> {sidebar} <hr /> {content} </div> ); } const posts = [ {id: 1, title: 'Hello World', content: 'Welcome to learning React!'}, {id: 2, title: 'Installation', content: 'You can install React from npm.'} ]; const root = ReactDOM.createRoot(document.getElementById('root')); root.render(<Blog posts={posts} />);
Source: reactjs.org