arr1.html

<!DOCTYPE html>
<html>
<head>
	<title>array</title>
</head>
<body>
	<h1>js array</h1>
	<p id="demo"></p>
	<script>
		var cars = ["audi", "bmw", "porsche"];
		document.getElementById("demo").innerHTML = cars;
	</script>

</body>
</html>