如何根据用户不同的时区和营业时间检查商店是开门还是关门

Question

如何根据opening time、closing time和timezone检查商店是打开还是关闭。目前，我有在服务器端使用的代码来检查商店是否仍然打开或关闭，但我一直在尝试在javascript或jQuery中制作相同的功能，但没有运气。

function OperationHours($open, $close, $timezone = "GMT"){
    $status = 'closed';
    $nowTime = new DateTime("NOW", new DateTimeZone($timezone));    
    $openTime = DateTime::createFromFormat('h:iA', $open, new DateTimeZone($timezone));
    $closeTime = DateTime::createFromFormat('h:iA', $close, new DateTimeZone($timezone));
    // check if the close time is before the opening time       
    if($closeTime <= $openTime){
        $closeTime->add(new DateInterval("P1D"));
    }
    if ($nowTime > $openTime && $nowTime < $closeTime){
        $status = 'open';
    }
    return $status;
}
echo OperationHours("7:00AM", "10:30PM", "Asia/Kuala_Lumpur");

Answer 1

我建议为此使用时刻时区。

你应该能够做这样的事情：

const isOpen = (openTime, closeTime, timezone) => {
  const now = moment().tz(timezone);
  const storeOpenTime = moment.tz(openTime, "h:mmA", timezone);
  const storeCloseTime = moment.tz(closeTime, "h:mmA", timezone);
  return now.isBetween(storeOpenTime, storeCloseTime);
}
console.log(isOpen("7:00AM", "10:30PM", "Asia/Kuala_Lumpur"))