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JavaScript定义对象的2代码种风格和对象属性有两种寻址方式

2015-08-05 14:20 591 查看
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>JavaScript定义对象</title>
</head>

<body>
	<!--JavaScript定义对象的2代码种风格和对象属性有两种寻址方式-->
	<script>
		var person={firstname:"王",lastname:"鹏鹏",age:22};
		document.write(person.lastname+"<br />");
		document.write(person['lastname']+"<br />");
		document.write(person['age']+"<br />");
	</script>
	
	<script>
		var person={
			firstname:"王",
			lastname:"梦梦",
			age:21
		};
		document.write(person.lastname+"<br />");
		document.write(person["lastname"]+"<br />");
		document.write(person['age']+"<br />");
	</script>
</body>
</html>
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