12.2_reduce().html

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Example reduce()</title>
</head>
<body>
	<script type="text/javascript">
		
		var arr1 = [10,20,30];

		var result = arr1.reduce(function(passedItem,item){
			return passedItem + item;
		},0);

		document.writeln("Sum of the array Element is: " + result);


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