007-spread-and-rest-operator.html

<!DOCTYPE html>
<html>
<head>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.8.29/browser.js"></script>
	<script type="text/babel">
		//Spread
		var cats = ["Tabby", "Siamese", "Persian"];
		var dogs = ["Golden Retriever", "Pug", "Schnauzer"];

		var animals = ["Whale", "Giraffe", ...cats, "Snake", ...dogs, "Coyote"];

		console.log(animals);

	</script>
	
	<script type="text/babel">
		// Rest
		function sum( first, ...others ) {
	    for ( var i = 0; i < others.length; i++ )
	        first += others[i];
	    return first;
	}
	console.log(sum(1,2,3,4))// sum(1, 2, 3, 4) == 10;
	</script>

	<title>Spread Operator</title>
</head>
<body>
</body>	
</html>