12.3_set_forEach().html

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Example Set object forEach()</title>
</head>
<body>
	<script type="text/javascript">
		
		var s = new Set();

		s.add("HTML");
		s.add("CSS");
		s.add("Javascript");

		s.forEach(function(value1,value2,s){
			document.writeln("key[" + value1 + "] = " + value2 + "<br>");
		})

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