如何在JavaScript中向HH：MM：SS添加分钟？

由 yeum发布于 2020-05-24 04:29:05 stringjavascriptdatetimedatetime-conversion

我想将分钟（typeof Integer）添加到HH：MM：SS（typeof String）。

例：

let min = 125;
let time = "10:00:00";

结果=“ 12:05:00”

gomnis 2020-05-24 04:29:06 回复

Make a new Date object and then set the time with setHours().

let time = new Date();
// pass hours, minutes, seconds and account for local time zone
// I'm GMT-4 so I pass 16 to get to 20
time.setHours(16,5,0);
console.log(time);