learning-system-mobile/utils/index.js

/**
 * 表格时间格式化
 */
export function formatDate(cellValue) {
    if (cellValue == null || cellValue == "") return "";
    var date = new Date(cellValue)
    var year = date.getFullYear()
    var month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
    var day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
    var hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours()
    var minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()
    var seconds = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
    return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds
}
// 秒转时分秒
export function formatSeconds(value) {
  let result = parseInt(value)
  let h = Math.floor(result / 3600) < 10 ? '0' + Math.floor(result / 3600) : Math.floor(result / 3600);
  let m = Math.floor((result / 60 % 60)) < 10 ? '0' + Math.floor((result / 60 % 60)) : Math.floor((result / 60 % 60));
  let s = Math.floor((result % 60)) < 10 ? '0' + Math.floor((result % 60)) : Math.floor((result % 60));

  let res = '';
  if(h !== '00'){
    res += `${h}小时`;
  }
  if(m !== '00' || h !== '00'){
    res += `${m}分`;
  }
  res += `${s}秒`;
  return res;
}