javascript - How to convert millisecond into the correspond time? -

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i'm trying convert dynamic value milliseconds this:

1800000

into correspond time, should 30 minutes. code:

var time = new date(milliseconds); console.log("time => " , time); var m = time.getminutes();           console.log("m => ", m);

time => thu jan 01 1970 08:00:00 gmt+0100 (ora solare europa occidentale)
m => 30

this correct if try milliseconds value => 25200000

m return => 0

there's correct way return correspond minutes?

date() objects overkill here. it's division:

var minutes = milliseconds / (1000 * 60);

or, if don't want fractional minutes,

var minutes = math.floor(milliseconds / (1000 * 60));

in example, you're turning milliseconds date -- date/time milliseconds ms past 1/1/1970. after hour has passed, getminutes() return 0 again, hours have incremented, etc.


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