vue 如何把秒转换为时间格式

Question

this.pages = res.pages;

      this.listTableLoading = false;
      console.log(this.tableOperationList,"行为审计")
      if(timeEvents.length){
        let timeEvent=[];
        //把传输时长添加到数组里
        timeEvents.forEach((vo) => {
          timeEvent.push(vo.pushStreamHowlong)
        });
      }

如何把数组的时长秒数转换成00：00：00这种时间格式

Answer 1

const fomatSecond = (time) => {
    const push0 = str => str<=9?'0'+str:str;
    return `${push0(parseInt(time/60/60))}:${push0(parseInt(time/60%60))}:${push0(time%(60))} `
}

Answer 2

function formatTime(second) {
    function padStart(num) {
        return (num|0).toString().padStart(2,'0')
    }

    return padStart(second/60/60)+':'+padStart(second/60%60)+':'+padStart(second%60)
}

Answer 3

        <div>{{parseLen(parseInt(scope.row.pushStreamHowlong/60/60))}}:{{parseLen(parseInt(scope.row.pushStreamHowlong/60%60))}}:{{parseLen(parseInt(scope.row.pushStreamHowlong%60))}}</div>

//时间格式转换补0

parseLen(v){
  return v>9 ?v:"0"+v;
},

谢谢两位老哥。自己学习了