2.11_for_in_11331.html

<!DOCTYPE html>
<html>
<head>
	<title>Example of for...in Loop</title>
</head>
<body>

	<script type="text/javascript">
		document.writeln("<h3>Example of for...in Loop</h3>");

		var temp = "";

		var person = {
			firstname: "Joel",
			lastname: "Christian",
			age: 28,
		}

		for( value in person ){
			temp = temp + person[value] + " ";
			// document.writeln(person[value]);
		}

		document.writeln(temp);

	</script>

</body>
</html>