Counting down for x to 0 in Javascript?
<p>I have from the backend a time on the format 00:12:54 and I display it to the screen. But, I would like to have this time to continue to go down. I have though to create a variable in javascript that will old the time and with <code>setTimeout</code> to loop to display with document.getElementById the new value. I think it can be problematic if I have many time to go down in same time. I might require an array?</p>

<p>How would you do that? If I have no other suggestion, I will try my way, but I am curious to know if it does have a more secure way to do it.</p>
