2002-11-03:
var d=new Date(2002,10,3);
d.setDate(d.getDate()+3);
2002-11-23 34:45?
var t=new Date(2002,10,23,34,45);
t.setHours(t.getHours()+5,t.getMinutes()+3);
var d=new Date(2002,10,3);
d.setDate(d.getDate()+3);
2002-11-23 34:45?
var t=new Date(2002,10,23,34,45);
t.setHours(t.getHours()+5,t.getMinutes()+3);
另
new Date(new Date("2002-11-03").getTime+3*24*60*60*1000)
alert(new Date(new Date("2002/11/03").getTime()+3*24*60*60*1000))
</script>