geri sayım sayacı

<div id="countdown" style="font-family: Arial, sans-serif; text-align:center; padding:20px;">

  <h2>6 Haziran 2026'ya Kalan Süre</h2>

  <div id="timer" style="font-size:32px; font-weight:bold;"></div>

</div>

<script>

  const targetDate = new Date("2026-06-06T00:00:00+03:00").getTime();

  function updateCountdown() {

    const now = new Date().getTime();

    const distance = targetDate - now;

    if (distance <= 0) {

      document.getElementById("timer").innerHTML = "Süre doldu!";

      clearInterval(interval);

      return;

    }

    const days = Math.floor(distance / (1000 * 60 * 60 * 24));

    const hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));

    const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));

    const seconds = Math.floor((distance % (1000 * 60)) / 1000);

    document.getElementById("timer").innerHTML =

      ${days} Gün ${hours} Saat ${minutes} Dakika ${seconds} Saniye;

  }

  updateCountdown();

  const interval = setInterval(updateCountdown, 1000);

</script>