javascript - How do I make sure my function works for my variable? - 


function numbertotime(num){ var d = 0, h = 0, m = 0; var numtominutes = num*60; while(numtominutes > 59){     numtominutes -= 60;     h++;     if(h > 23){        h-= 24;        d++;     }     m = numtominutes; } if( d > 0){     return d + " days " + h + " hours " + m +" minutes "; }else{     return h+":"+m; }

this code given me nice user here on stack overflow. since new programming, javascript have no idea put variable. have var howlong = (0,1 * amount + 0,2 * time) want convert hours , minutes code above, don't know how tell function it's var howlong.

can me out?

may this?

var ndays = math.floor(sec/86400); var nhours = math.floor((sec%86400)/3600); var nminutes = math.floor(((sec%86400)%3600)/60); var nseconds = ((sec%86400)%3600)%60; return ndays + " days " + nhours + " hours " + nminutes + " minutes " + nseconds + " seconds";

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