js秒数转换天时分秒

var num = 11243700;

var s = num%60;

num=parseInt(num/60);

var m = num%60;

num = parseInt(num/60);

var h = num%24;

num = parseInt(num/24);

var d = num;

console.log(d+'天'+h+'时'+m+'分'+s+'秒')

js秒数转换天时分秒