js友好的时间返回函数

//友好的时间返回函数（如：10分钟前）time_stamp为UNIX秒数function friendly_time(time_stamp){  var now_d = new Date();  var now_time = now_d.getTime() / 1000; //获取当前时间的秒数  var f_d = new Date();  f_d.setTime(time_stamp * 1000);  var f_time = f_d.toLocaleDateString();  var ct = now_time - time_stamp;  var day = 0;  if (ct < 0)  {    f_time = "【预约】" + f_d.toLocaleString();  }  else if (ct < 60)  {    f_time = Math.floor(ct) + '秒前';  }  else if (ct < 3600)  {    f_time = Math.floor(ct / 60) + '分钟前';  }  else if (ct < 86400)//一天  {    f_time = Math.floor(ct / 3600) + '小时前';  }  else if (ct < 604800)//7天  {    day = Math.floor(ct / 86400);    if (day < 2)      f_time = '昨天';    else      f_time = day + '天前';  }  else  {    day = Math.floor(ct / 86400);    f_time = day + '天前';  }  return f_time;}function getd(time1){  var da = new Date();  sda = new Date(time1);  var time2 = da.getTime();  var time = 0;  if (time1 > time2)  {    time = time1 - time2;    sda = da;  } else  {    time = time2 - time1;  }  if (time < 1000) return "刚刚";  time = parseInt(time / 1000);  if (time > 86400)  {    var day = parseInt(time / (24 * 60 * 60));    if (day == 1)    {      return "昨天(" + sda.getHours() + ":" + sda.getMinutes() + ")";    } else if (day < 30)    {      return day + "天前";    } else if (day < 360)    {      var moth = parseInt(day / 30);      return moth + "个月前";    } else    {      var year = parseInt(day / 360);      return year + "年前";    };  } else if (time > 3600)  {    var hour = parseInt(time / (60 * 60));    return hour + "小时前";  } else if (time > 60)  {    var hour = parseInt(time / 60);    return hour + "分钟前";  } else  {    return time + "秒前";  }} 

var rg = new RegExp("[星期一二三四五六日]","g");var q = obj_datetine.replace(rg, "").replace("-","/");//obj_datetine为要处理的时间参数 var d = new Date(Date.parse(q)); return friendly_time(d.getTime() / 1000);