js时间转换

最新推荐文章于 2025-05-09 10:44:54 发布

原创最新推荐文章于 2025-05-09 10:44:54 发布 · 572 阅读

0 ·

CC 4.0 BY-SA版权

js 专栏收录该内容

4 篇文章

订阅专栏

将毫秒时间换成 Jan 16, 2012格式：

  function _numberToMonth(number){
    switch(number){
      case 0: return 'Jan'; break;
      case 1: return 'Feb'; break;
      case 2: return 'Mar'; break;
      case 3: return 'Apr'; break;
      case 4: return 'May'; break;
      case 5: return 'Jun'; break;
      case 6: return 'Jul'; break;
      case 7: return 'Aug'; break;
      case 8: return 'Sep'; break;
      case 9: return 'Oct'; break;
      case 10: return 'Nov'; break;
      case 11: return 'Dec'; break;
      default: break;
    }
  };
  function formatTime(time){
    var date = new Date(time);
    var month = _numberToMonth(date.getMonth());
    var day = date.getDate();
    var year = date.getFullYear();
    return month + ' ' + day + ', ' + year;
  };

计算剩余时间：xx days xx hours

currentTime, expireTime是毫秒形式的日期格式，

function getLeftTime(currentTime, expiredTime){
    var leftTime = parseInt(expiredTime) - parseInt(currentTime);
    var leftDates = Math.floor(leftTime / (24 * 3600 * 1000));//date
    var leftTime1 = leftTime % (24 * 3600 * 1000);
    var leftHours = Math.floor(leftTime1 / (3600 * 1000));
    return leftDates + ' days ' + leftHours + ' hours';
  };