js实现将时分秒转化成毫秒,将秒转化成时分秒

由于功能比较简单,那就直接上代码吧!
// 时间转为毫秒 
timeToSec(time) {
      var hour = time.split(':')[0]
      var min = time.split(':')[1]
      var sec = time.split(':')[2]
      var s = Number(hour * 3600) + Number(min * 60) + Number(sec)
      return s * 1000
}

// 将秒转化成时分秒
 secTotime(s) {
      var t
      if(s > -1){
        var hour = Math.floor(s/3600)
        var min = Math.floor(s/60) % 60
        var sec = s % 60
        if(hour < 10) {
          t = '0'+ hour + ":"
        } else { 
          t = hour + ":"
        } 
        if(min < 10){
          t += "0"
        } 
        t += min + ":"
        if(sec < 10){
          t += "0"
        } 
        t += sec.toFixed(2)
      } 
      return t
    }

猜你喜欢

转载自blog.csdn.net/gaoxin666/article/details/84651899