JavaScript-Course/12.2_keys().html at main · haseeb318/JavaScript-Course · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Example keys()</title>
</head>
<body>
	<script type="text/javascript">

		var arr1 = ["HTML","Java","CSS","Javascript"];

		var result = arr1.keys();

		document.writeln(result.next().value + "<br>");
		document.writeln(result.next().value + "<br>");
		document.writeln(result.next().value + "<br>");
		document.writeln(result.next().value + "<br>");
		document.writeln(result.next().value + "<br>");


	</script>
</body>
</html>