javascript—with用法

function Lakers() {  

       this.name = "kobe bryant";  

       this.age = "28";  

       this.gender = "boy";  

}  

var people=new Lakers();  

with(people)  

{  

       var str = "姓名: " + name + "<br>";  

       str += "年龄：" + age + "<br>";  

       str += "性别：" + gender;  

       document.write(str);  

} 

javascript—with用法

原文：http://codejson.blog.51cto.com/10074045/1910552