react list rendering
const numbers = [1, 2, 3, 4, 5];
const listItems = numbers.map((number) => <li>{number}</li>);react list rendering
const numbers = [1, 2, 3, 4, 5];
const listItems = numbers.map((number) => <li>{number}</li>);react list rendering
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.'}
];
ReactDOM.render(
<Blog posts={posts} />,
document.getElementById('root')
);Copyright © 2021 Codeinu
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