JS正则

 

 1.小括号代表分组

'2017-03-10'.replace(/(\d{4})-(\d{2})-(\d{2})/,'$2/$1/$3');
// "03/2017/10"

 

posted @ 2017-03-10 13:22  九许尘歌  阅读(90)  评论(0编辑  收藏  举报