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How does JavaScript understand this algorithm
2022-04-29 12:12:23【CSDN Q & A】
How to understand hours 、 branch 、 Second calculation formula , I don't understand why I have to divide , Please elaborate , thank you
// Hours
var h=parseInt(times/60/60%24);
// branch
var m=parseInt(times/60%60);
// second
var s=parseInt(times%60);
Take the answer ：
It is known that one day there will be 24 Hours , There is... In an hour 60 minute , One minute has 60 second .
We know that one day 86400 second
that , hypothesis times=86400
We can draw , times/60/60/24=1 just 1 God 0 when 0 branch 0 second .
Empathy , hypothesis times=86401
We can draw times%60=1 The result is ：1 God 0 when 0 branch 1 second .
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