js面试.html

<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>

	<body>
		<div>
			
		</div>
		<script type="text/javascript">
//https://github.com/Wscats/Good-text-Share/issues/85
//http://wiki.jikexueyuan.com/project/brief-talk-js/static-attributes-and-prototype-properties.html
			
			console.log(n)
			function Foo() {			
			getName = function() { alert(1); };
				return this;
			}
			
			
//			Foo.getName = function() { alert(2); };
			Foo.prototype.getName = function() { alert(3); };
//			var getName = function() { alert(4); };
//			function getName() { alert(5); }

			//请写出以下输出结果：
//			Foo.getName();
//			getName();
//			window.getName();

			
//			getName();
//			new Foo.getName();
//			new Foo().getName();
//			new new Foo().getName();
		</script>
	</body>

</html>