How to run a Javascript function at a specific time of day

README.md

some scenarios require us to run a piece of code at a specific time of day, the following method allows us to do this:

function runAtSpecificTimeOfDay(hour, minutes, func)
{
  const twentyFourHours = 86400000;
  const now = new Date();
  let eta_ms = new Date(now.getFullYear(), now.getMonth(), now.getDate(), hour, minutes, 0, 0).getTime() - now;
  if (eta_ms < 0)
  {
    eta_ms += twentyFourHours;
  }
  setTimeout(function() {
    //run once
    func();
    // run every 24 hours from now on
    setInterval(func, twentyFourHours);
  }, eta_ms);
}

and this is how you log out the current date at 6:01 every day:

runAtSpecificTimeOfDay(6,1,() => { console.log(new Date())});

thank you!

Thank you very much!

Thank you!!!!

Great! Thank you!

I have a question to run this code our environment or browser needs to run is that correct or not