使用方法:
1、head引入css文件
<link rel="stylesheet" href="./css/cdn.css">
2、head引入js文件
<script src="js/jquery.min.js"></script>
3、body引入HTML代码
<div class="se-kl">
<div class="se-cn">倒计时</div>
<div class="se-en">COUNT DOWN</div>
<i class="se-io"></i>
<div class="se-info">距离结束还剩</div>
<div class="se-count">
<div class="se-day"></div>
<div class="se-hour"><span class="se-txt">00</span></div>
<div class="se-min"><span class="se-txt">00</span></div>
<div class="se-sec"><span class="se-txt">00</span></div>
</div>
</div>
<script type="text/javascript">
$(document).ready(function () {
var oDate = new Date();
var nowTime = oDate.getTime(); //现在的毫秒数
oDate.setDate(oDate.getDate() + 1); // 设定截止时间为第二天
var targetDate = new Date(oDate.toLocaleDateString());
run(targetDate);
});
function run(enddate) {
getDate(enddate);
setInterval("getDate('" + enddate + "')", 500);
}
function getDate(enddate) {
var oDate = new Date(); //获取日期对象
var nowTime = oDate.getTime(); //现在的毫秒数
var enddate = new Date(enddate);
var targetTime = enddate.getTime(); // 截止时间的毫秒数
var second = Math.floor((targetTime - nowTime) / 1000); //截止时间距离现在的秒数
var day = Math.floor(second / 24 * 60 * 60); //整数部分代表的是天;一天有24*60*60=86400秒 ;
second = second % 86400; //余数代表剩下的秒数;
var hour = Math.floor(second / 3600); //整数部分代表小时;
second %= 3600; //余数代表 剩下的秒数;
var minute = Math.floor(second / 60);
second %= 60;
var spanH = $('.se-txt')[0];
var spanM = $('.se-txt')[1];
var spanS = $('.se-txt')[2];
spanH.innerHTML = tow(hour);
spanM.innerHTML = tow(minute);
spanS.innerHTML = tow(second);
}
function tow(n) {
return n >= 0 && n < 10 ? '0' + n : '' + n;
}
</script>