js将13位时间戳转换成日期格式-蒲公英云

js将13位时间戳转换成日期格式

function formatterTime(time, fmt='yyyy-MM-dd hh:mm:ss') {
  if(!time){
    return '';
  }
  if(typeof(time) == "object" || typeof(time) == "OBJECT") {
    var z = {
      M: time.getMonth() + 1,
      d: time.getDate(),
      h: time.getHours(),
      m: time.getMinutes(),
      s: time.getSeconds()
    };
    fmt = fmt.replace(/(M+|d+|h+|m+|s+)/g, function(v) {
      return ((v.length > 1 ? "0" : "") + eval('z.' + v.slice(-1))).slice(-2);
    });
    return fmt.replace(/(y+)/g, function(v) {
      return time.getFullYear().toString().slice(-v.length);
    });
  }else if(typeof(time) == "number"){
    var TIME = new Date( time) ;
    var z = {
      M: TIME.getMonth() + 1,
      d: TIME.getDate(),
      h: TIME.getHours(),
      m: TIME.getMinutes(),
      s: TIME.getSeconds()
    };
    fmt = fmt.replace(/(M+|d+|h+|m+|s+)/g, function(v) {
      return ((v.length > 1 ? "0" : "") + eval('z.' + v.slice(-1))).slice(-2);
    });
    return fmt.replace(/(y+)/g, function(v) {
      return TIME.getFullYear().toString().slice(-v.length);
    });
  }
  else return time;
}