倒计时欧洲杯：距离开赛还有多少天？

<script> // 设置目标日期和时间const targetDate = new Date('2024-06-14T18:00:00Z');// 计算倒计时const countdown = document.querySelector('.countdown');const daysSpan = document.querySelector('.countdown-days');const hoursSpan = document.querySelector('.countdown-hours');const minutesSpan = document.querySelector('.countdown-minutes');const secondsSpan = document.querySelector('.countdown-seconds');const updateCountdown = () => {// 计算剩余时间const now = new Date();const remainingTime = targetDate - now;// 将剩余时间转换成天、小时、分钟和秒const days = Math.floor(remainingTime / (1000 60 60 24));const hours = Math.floor((remainingTime % (1000 60 60 24)) / (1000 60 60));const minutes = Math.floor((remainingTime % (1000 60 60)) / (1000 60));const seconds = Math.floor((remainingTime % (1000 60)) / 1000);// 更新倒计时显示daysSpan.textContent = days;hoursSpan.textContent = hours;minutesSpan.textContent = minutes;secondsSpan.textContent = seconds;};// 每隔 1 秒更新倒计时setInterval(updateCountdown, 1000); </script>