개요
- 간단한 HTML JS 예제
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8" />
<title>Example</title>
</head>
<body>
<button id="btn" style="font-size: 3rem">+</button>
<span id="count" style="font-size: 3rem">0</span>
<script>
let count = 0;
const countEl = document.getElementById('count');
const btn = document.getElementById('btn');
btn.addEventListener('click', () => {
count++;
countEl.textContent = count;
});
</script>
</body>
</html>