Is there a more accurate way to create a Javascript timer than setTimeout?

Question

Something that has always bugged me is how unpredictable the setTimeout() method in Javascript is.

In my experience, the timer is horribly inaccurate in

Answer 1

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REF; http://www.sitepoint.com/creating-accurate-timers-in-javascript/

This site bailed me out on a major scale.

You can use the system clock to compensate for timer inaccuracy. If you run a timing function as a series of setTimeout calls — each instance calling the next — then all you have to do to keep it accurate is work out exactly how inaccurate it is, and subtract that difference from the next iteration:

var start = new Date().getTime(),  
    time = 0,  
    elapsed = '0.0';  
function instance()  
{  
    time += 100;  
    elapsed = Math.floor(time / 100) / 10;  
    if(Math.round(elapsed) == elapsed) { elapsed += '.0'; }  
    document.title = elapsed;  
    var diff = (new Date().getTime() - start) - time;  
    window.setTimeout(instance, (100 - diff));  
}  
window.setTimeout(instance, 100);  

This method will minimize drift and reduce the inaccuracies by more than 90%.

It fixed my issues, hope it helps