js获取当前时间(昨天、今天、明天)

缺乏、安全感 2023-05-31 03:12 28阅读 0赞

[js获取当前时间(昨天、今天、明天)][js]

function writeCurrentDate() {
            var now = new Date();
            var year = now.getFullYear(); //得到年份
            var month = now.getMonth()<10 ? '0'+(now.getMonth()+1):(now.getMonth()+1);//得到月份
            var date = now.getDate()<10 ? '0'+now.getDate():now.getDate();//得到日期
            var time = ''+year+'-'+month+'-'+date+' 00:00:01';
            var day = now.getDay();//得到周几
            var hour = now.getHours();//得到小时
            var minu = now.getMinutes();//得到分钟
            var sec = now.getSeconds();//得到秒
    　　     var MS = now.getMilliseconds();//获取毫秒
            var week;
            month = month + 1;
            if (month < 10) month = "0" + month;
            if (date < 10) date = "0" + date;
            if (hour < 10) hour = "0" + hour;
            if (minu < 10) minu = "0" + minu;
            if (sec < 10) sec = "0" + sec;
            if （MS < 100）MS = "0" + MS;
            var arr_week = new Array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");
            week = arr_week[day];
            var time = "";
            time = year + "年" + month + "月" + date + "日" + " " + hour + ":" + minu + ":" + sec + " " + week;
            //当前日期赋值给当前日期输入框中（jQuery easyUI）
            $("#currentDate").html(time);
            //设置得到当前日期的函数的执行间隔时间，每1000毫秒刷新一次。
            var timer = setTimeout("writeCurrentDate()", 1000);
          }

获取本月最后一天

[js]: https://www.cnblogs.com/sxxjyj/p/6093326.html