日期过滤

脚本如何实现日期过滤组件范围过滤，默认过滤从当前日期前三个月的一号到现在的范围时间内的数据。

var myDate = dateAdd(now(),'month',-3)
var years1 =year(myDate)
var months1 = month(myDate) - 1
var day1=1
日期过滤1.firstDates = ["t"+years1+"-"+months1+"-"+day1];
var years2 =year(now())
var months2 = month(now())-1
var day2=day(now())
日期过滤1.secondDates = ["t"+years2+"-"+months2+"-"+day2];

var date1 = dateAdd(today(),"month",-3);
日期过滤1.firstDates = ['t' +year(date1) +"-"  + (Number(month(date1))-1) +"-" +1
日期过滤1.secondDates = ['t' +year(today()) +"-"  + (Number(month(today()))-1) +"-" + day(today())