Timer Count Down

by Arvind Pal

JavaScript

let time =5*1000;//2*1000*60*60+6*1000*60;
function time_convert(num)
 {  
 let m = 1000*60;
 let h = 1000*60*60; 
 let s = 1000;

  var hours = Math.floor(num / h);  
  var minutes =  Math.floor(((num-hours*h))/m) ;
  var seconds =   Math.floor(((num-(hours*h+minutes*m)))/s) ;
	
	hours = (hours>9?hours:"0"+hours) ;	
  minutes = minutes>9?minutes:"0"+minutes;
	seconds = seconds>9?seconds:"0"+seconds;

  return hours +":" + minutes+":"+seconds;   
  
}


let t=setInterval(()=>{
console.log(time_convert(time));
time= time-1000;
if(time<1000){
clearInterval(t);
}
},1000)