How to convert milliseconds to “hh:mm:ss” format?

I’m confused. After stumbling upon this thread, I tried to figure out how to format a countdown timer that had the format hh:mm:ss. Here’s my attempt – //hh:mm:ss String.format(“%02d:%02d:%02d”, TimeUnit.MILLISECONDS.toHours(millis), TimeUnit.MILLISECONDS.toMinutes(millis) – TimeUnit.MINUTES.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)), TimeUnit.MILLISECONDS.toSeconds(millis) – TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))); So, when I try a value like 3600000ms, I get 01:59:00, which is wrong since it should be 01:00:00. … Read more

How to write a countdown timer in JavaScript? [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 6 years ago. The community reviewed whether to reopen this question 8 months ago and left it closed: Original close reason(s) … Read more