xpath和css selector

参考:https://www.cnblogs.com/captainmeng/p/7852044.html

css selector解释:https://www.cnblogs.com/feng0815/p/8367672.html

 

posted @ 2018-09-18 20:42  Mezhou  阅读(134)  评论(0编辑  收藏  举报