时间加减？

[slippers3000]

我得到一个日期 var varRaceDatetime = 2005-7-22 18:30
还有一个分钟数 var minstogoValue = 10

我怎么做这两个的加减运算?然后得到 2005-7-22 18:20 或者 2005-7-22 18:40!

[xjdawu]

<script language="VBScript">
function dateTimeAdd(t, n, d)
dateTimeAdd = DateAdd(t, n, d)
end function
</script>
<script language="JScript">
var varRaceDatetime = "2005-7-22 18:30:00"
var minstogoValue = 10
var _date = varRaceDatetime.split(" ")[0]
var _time = varRaceDatetime.split(" ")[1]
var d = _date.split("-")
var t = _time.split(":")
var str = d[1]+"/"+d[2]+"/"+d[0]+" "+t[0]+":"+t[1]+":"+t[2]
var dt = new Date(dateTimeAdd('n', minstogoValue, str))
alert(dt.getYear()+"-"+dt.getMonth()+"-"+dt.getDate()+" "+dt.getHours()+":"+dt.getMinutes()+":"+dt.getSeconds())
</script>

[xjdawu]

sorry
----------------------
... ...
alert(dt.getYear()+"-"+(dt.getMonth()+1)+"-"+dt.getDate()+" "+dt.getHours()+":"+dt.getMinutes()+":"+dt.getSeconds())