一、需求
使用Javascript代码编写一个“杭州亚运会倒计时”网页,要求适合于手机上展示。时间能精确到秒,显示的时间格式,可自己定,例如:560天15时36分20秒。
二、实现效果
三、主要实现代码
<span style="font-size: large;color: #6dcb80">倒计时:</span>
<span id="day">00天</span>
<span id="hour">00时</span>
<span id="minute">00分</span>
<span id="second">00秒</span>
<script type="text/javascript">
function getTime() {
var NowTime = new Date();
var EndTime = new Date('2022/9/10 00:00:00');
var time = EndTime.getTime() - NowTime.getTime();
var d = Math.floor(time/1000/60/60/24);
var h=Math.floor(time/1000/60/60%24);
var m=Math.floor(time/1000/60%60);
var s=Math.floor(time/1000%60);
document.getElementById("day").innerHTML = d + "天";
document.getElementById("hour").innerHTML = h + "时";
document.getElementById("minute").innerHTML = m + "分";
document.getElementById("second").innerHTML = s + "秒";
}
setInterval(getTime,1000);
</script>
四、源文件
http://www.huangjihao.com/index.php/archives/812