/*计算指定时间的的周一和周日 return=>{mondy:Date,sundy:Date} parms:{ date:指定时间,如果不指定则取当前时间 } */ function getWeekArea(date) { if (!(date instanceof Date)) { date = new Date(); } var day = date.getDay(), _date = date.getDate(), mondy = _date - (day == 0 ? 7 : day) + 1, t1 = new Date(date.getTime()), t2 = new Date(date.getTime()); t1.setDate(mondy); t2.setDate(mondy + 6); return { mondy: t1, sundy: t2 }; } function fnSetWeek(week) { var weekArea = getWeekArea(), mondy = weekArea.mondy, sundy = weekArea.sundy, week = parseInt(week, 10); if (isNaN(week)) { /*周一查上周的数据*/ var t = new Date(), day = t.getDay(); return fnSetWeek(day == 1 ? -1 : 0); } else { mondy.setDate(mondy.getDate() + week * 7); sundy.setDate(sundy.getDate() + week * 7); } startTime.val(mondy.formatDate(dateFormat)); endTime.val(sundy.formatDate(dateFormat)); }
时间: 2024-10-07 02:14:31