JavaScript实现时间戳转为pk10平台出租搭建

/**pk10平台出租搭建（企 娥:217 1793 408）

• [DateToTime 时间戳转换为日期]
• @param {[type]} unixTime [时间戳]
• @param {String} type [Y-m-d,Y-m-d H:i:s,Y/m/d,Y/m/d H:i:s,Y年m月d日,Y年m月d日 H:i:s]
  /
  function DateToTime(unixTime,type="Y-M-D H:i:s"){
  var date = new Date(unixTime 1000);//时间戳为10位需*1000，时间戳为13位的话不需乘1000
  var datetime = "";
  datetime += date.getFullYear() + type.substring(1,2);
  datetime += (date.getMonth()+1 < 10 ? '0'+(date.getMonth()+1) : date.getMonth()+1) + type.substring(3,4);
  datetime += (date.getDate() < 10 ? '0'+(date.getDate()) : date.getDate());
  if (type.substring(5,6)) {
  if (type.substring(5,6).charCodeAt() > 255) {
  datetime += type.substring(5,6);
  if (type.substring(7,8)) {
  datetime += " " + (date.getHours() < 10 ? '0'+(date.getHours()) : date.getHours());
  if (type.substring(9,10)) {
  datetime += type.substring(8,9) + (date.getMinutes() < 10 ? '0'+(date.getMinutes()) : date.getMinutes());
  if (type.substring(11,12)) {
  datetime += type.substring(10,11) + (date.getSeconds() < 10 ? '0'+(date.getSeconds()) : date.getSeconds());
  };
  };
  };
  }else{
  datetime += " " + (date.getHours() < 10 ? '0'+(date.getHours()) : date.getHours());
  if (type.substring(8,9)) {
  datetime += type.substring(7,8) + (date.getMinutes() < 10 ? '0'+(date.getMinutes()) : date.getMinutes());
  if (type.substring(10,11)) {
  datetime += type.substring(9,10) + (date.getSeconds() < 10 ? '0'+(date.getSeconds()) : date.getSeconds());
  };
  };
  };
  };
  return datetime;