js比较洋气的写法

案例一:使用js的构造方法生成js对象、给该对象赋属性值或function

案例二:使用json的代码风格,完成同样的功能。

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<script type="text/javascript" src="js/jquery-1.8.3.js" ></script>
		<script type="text/javascript">
			
			//案例一
			function run1(name,age,sayHello){
				this.run1_name = name;
				this.run1_age = age;
				this.run1_init = sayHello;
			}
			var ex1 = new run1("pecool",27,function(){
				alert("hi hello haha");
			})
			alert("案例一:"+ex1.run1_age);
			alert("案例一:"+ex1.run1_name);
			ex1.run1_init();
			
			
			//案例二
			var run2 =
			{
				name : undefined,
				age : undefined,
				sayHello : undefined
			}
			
			run2.name = "pecool";
			run2.age = "27";
			run2.sayHello = function(){
				alert("say hello!!");
			}
			alert("案例二:"+run2.name);
			alert("案例二:"+run2.age);
			run2.sayHello();
			
			
		</script>
		<title></title>
	</head>
	<body>
		
	</body>
</html>

  

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转载自www.cnblogs.com/pecool/p/10247576.html