Convert seconds to HH-MM-SS with JavaScript?

Question

How can I convert seconds to an HH-MM-SS string using JavaScript?

Answer 1

Updated (2020):

Please use @Frank's one line solution:

new Date(SECONDS * 1000).toISOString().substring(11, 16)

If SECONDS<3600 and if you want to show only MM:SS then use below code:

new Date(SECONDS * 1000).toISOString().substring(14, 19)

It is by far the best solution.

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Old answer:

Use the Moment.js library.