//取零 function getNow(s) { return s < 10 ? '0' + s : s; } var myDate = new Date; var year = myDate.getFullYear(); //获取完整的年份(4位,1970-????) var mon = myDate.getMonth() + 1; //获取当前月份(0-11,0代表1月) var date = myDate.getDate(); //获取当前日(1-31) var week = myDate.getDay(); //获取当前星期X(0-6,0代表星期天) var hour = myDate.getHours(); //获取当前小时数(0-23) var min = myDate.getMinutes(); //获取当前分钟数(0-59) var sec = myDate.getSeconds();//获取当前秒数(0-59) var weeks = ["星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六"]; $(".timer_time").html(year + '-' + getNow(mon) + "-" + getNow(date)+" " + getNow(hour)+':'+getNow(min) +':'+ getNow(sec ) );//年月日 时分秒 $(".timer_date").html(weeks[week]);//星期几 $(".timer_min").html(getNow(hour)+':'+getNow(min));//时 分