function getPre14DayNew(fate) { var time_data=[]; for(var i=0; i<fate;i++){ dd.setDate(dd.getDate() + (0-i));//獲取p_count天后的日期 var y = dd.getFullYear(); var m = dd.getMonth() + 1;//獲取當前月份的日期 if (m < 10) { m = '0' + m; } var d = dd.getDate(); if (d < 10) { d = '0' + d; } time_data[i] = y + "-" + m + "-" + d; } return time_data; } console.log(getPre14DayNew(15));
fate傳值:傳入多少返回多少天的數據!