JavaScript定义对象的二代码种风格和对象属性有两种寻址方式
JavaScript定义对象的2代码种风格和对象属性有两种寻址方式
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<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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