javascript数组克隆简单实现方法

本文实例讲述了javascript数组克隆简单实现方法。分享给大家供大家参考，具体如下：

<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>新建网页 1</title></head><body><script language=javascript>var a = ["a","b","c","d","e","f"];var b = a.concat（）;b.push（"test is ok！"）;alert（b.join（","））;alert（a.join（","））;</script></body></html>

希望本文所述对大家JavaScript程序设计有所帮助。