LIke-JS获取周/day.js

一 like

mysql语句的like查询: "%end"

select * from honortable where name like '%${name}%' and date<='${date2}' and date>='${date1}'  order by sum

% : 0/多个

_:任何单一字符

[]:指定范围 ([a-f]) 或集合 ([abcdef]) 

？：单个

*：多个

#：单个数字

！：取反，例如[!a-z]

二 获取每月有几周

dayjs插件 :https://blog.csdn.net/halo1416/article/details/124298324

getday()是拿取星期几

var date=new Date()
date.getDay()

var date2=new Date("2021-02-10")
date2.getDay()

标签：date2,like,js,var,getDay,date,new,day,LIke
来源： https://www.cnblogs.com/lxq3280/p/16602557.html