Untitled

<!DOCTYPE html>
<html>
<head>
	<title>Interface dengan JS (M. Hafidz Fadillah - XI RPL 2)</title>
	<link rel="stylesheet" type="text/css" href="interface.css">
</head>
<div class="bgtest">
<body>
	<p id="coba">
		<input type="text" id="nilai">
		<input type="button" id="btnAmbilNilai" value="Ambil nilai" onclick="ambilNilai();">
		<script type="text/javascript">
			function ambilNilai() {
				var objNilai = document.getElementById('nilai');
				var n = ojNilai.value;
				alert("nilainya adalah " + n);
			}
		</script>
	</p>
</body>
</div>
</html>