範例 javascript 取得本週 日期

以下範例簡單的利用傳日一個日期物件，然後取得本週的開始日期到結束日期


AddDate 參考 範例 javascript 日期增減



function GetWeek(day)
{

var weekperiod = new Array(2);

/// 宣告起始日期
var dayweekFirst = AddDate(day,-day.getDay());


/// 宣告結束日期
var dayweekLast = AddDate(dayweekFirst 6);

//alert("today: " +day);
//alert("dayweekFirst: " +dayweekFirst);
//alert("dayweekLast: " +dayweekLast);

weekperiod[0] = dayweekFirst;
weekperiod[1] = dayweekLast;

return weekperiod;

}