var my_time = "13424000";
getDuration(my_time);
function getDuration(my_time) {
var days = my_time / 1000 / 60 / 60 / 24;
var daysRound = Math.floor(days);
var hours = my_time / 1000 / 60 / 60 - 24 * daysRound;
var hoursRound = Math.floor(hours);
var minutes =
my_time / 1000 / 60 - 24 * 60 * daysRound - 60 * hoursRound;
var minutesRound = Math.floor(minutes);
var seconds =
my_time / 1000 -
24 * 60 * 60 * daysRound -
60 * 60 * hoursRound -
60 * minutesRound;
console.log(
"转换时间:",
daysRound + "天",
hoursRound + "时",
minutesRound + "分",
seconds + "秒"
);
}