1. 程式人生 > 實用技巧 >節日倒計時

節日倒計時

效果圖:

程式碼如下:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>倒計時</title>
</head>
<body>
    <!-- 距離國慶倒計時 -->
    <div>距離國慶倒計時:<span>00</span><span>00</span><span>00</span>
<span>00</span></div> </body> <script type="text/javascript"> function diffTime(){ var guo = +new Date("2020-10-1"); var now = +new Date(); var different = guo - now; var diffSec = parseInt(different/1000); var resSec = diffSec%60; var diffMin = parseInt(diffSec/60
); var resMin = diffMin%60; var diffHour = parseInt(diffMin/60); var resHour = diffHour%24; var days = parseInt(diffHour/24) var oSpan = document.getElementsByTagName("span"); var timeArr = [days,resHour,resMin,resSec]; for(var i=0;i<oSpan.length;i++){ oSpan[i].innerText
= timeArr[i]; } } setInterval(diffTime,1000); </script> </html>