JS复制对象

http://blog.csdn.net/liyujia6636/article/details/52198128

方法二:

将对象序列化再解析回来,对象中如果有函数function则不能正确复制

        var obj = {a:1,b:2}  
        var newObj = JSON.parse(JSON.stringify(obj));  
        newObj.a=3;  
        console.log(obj);  
        console.log(newObj); 
原文地址:https://www.cnblogs.com/beimingbingpo/p/6895337.html