<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
</head>
<body>
<input type="button" id="hw" value="hello" />
<script>
const hw = document.getElementById("hw");
hw.addEventListener("click", () => {
alert("Hello");
});
</script>
</body>
</html>
- 버튼 클릭
Backend Engineer