27 lines
636 B
JavaScript
27 lines
636 B
JavaScript
import { useState } from 'react';
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function Header({ title }) {
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return <h1>{title}</h1>
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}
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export default function HomePage() {
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const names = ['Ada Lovelace', 'Grace Hopper', 'Margaret Hamilton'];
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const [likes, setLikes] = React.useState(0);
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function handleClick() {
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setLikes(likes + 1);
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}
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return (
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<div>
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<Header title="Develop. Preview. Ship." />
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<ul>
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{names.map((name) => (
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<li key={name}> {name} </li>
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))}
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</ul>
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<button onClick={handleClick}> Like ({likes}) </button>
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</div>
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)
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} |