JavaScript获取某年某月的最后一天
1、实现源码
<!DOCTYPE html><!--To change this license header, choose License Headers in Project Properties.To change this template file, choose Tools | Templatesand open the template in the editor.--><html><head><title>JavaScript获取某年某月的最后一天</title><meta charset="UTF-8"><meta name="viewport" content="width=device-width"><script type="text/javascript">/*** 获取某年某月的最后一天*/function getLastDayOfMonth(year,month){//获取本年本月的第一天日期var date = new Date(year,month-1,'01');//设置日期date.setDate(1);//设置月份date.setMonth(date.getMonth() + 1);//获取本月的最后一天cdate = new Date(date.getTime() - 1000*60*60*24);//打印某年某月的最后一天alert(cdate.getFullYear()+"年"+(Number(cdate.getMonth())+1)+"月最后一天的日期:"+cdate.getDate()+"日"); //返回结果return cdate.getDate();}</script></head><body><input type="button" value="获取某年某月的最后一天" οnclick="getLastDayOfMonth(,6)"/></body></html>
2、实现结果
