var v0 = ABS_DATESTRING($DateTime.Today,"yyyy/MM/dd")
var v1 = v0+" 09:00:00"
var time = new Date(v1);
var b = 30;
time.setMinutes(time.getMinutes()+b, time.getSeconds(), 0)
ABS_DATESTRING(time,"HH:mm:ss")
其他例子:
var t1 = '08:00';
var t2 = '09:00';var c1 = Date.parse('2008-08-08 '+t1); //'2008-08-08'这个日期随便给var c2 = Date.parse('2008-08-08 '+t2);if (c1 > c2) { alert('t1大于t2');} else if (c1 < c2) { alert('t1小于t2');} else { alert('t1等于t2');}
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