javascript - How to get the hours difference between two date objects? -


this question has answer here:

i got 2 date objects , want calculate difference in hours.

if difference in hours less 18 hours, want push date object array.

javascript / jquery, doesn't matter; works best do.

the simplest way directly subtract date objects 1 another.

for example:

var hours = math.abs(date1 - date2) / 36e5;

the subtraction returns difference between 2 dates in milliseconds. 36e5 scientific notation 60*60*1000, dividing converts milliseconds difference hours.


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