网站介绍：var obj=function(id){return document.getElementById?document.getElementById(id):id};
- 链接地址：https://blog.csdn.net/jiestyle21/article/details/6232989
- 链接标题：var obj=function(id){return document.getElementById?document.getElementById(id):id};-CSDN博客
- 所属网站：blog.csdn.net
- 被收藏次数：9990
- 网站标签：var obj=function(id){return document.getElementById?document.getElementById(id):id};
