js实现倒计时

    xiaoxiao2026-09-30  7

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> 距离2016/8/20/ 00:00,还剩:<span id="div1"></span> </body> <script> function d(){ var div1=document.getElementById("div1") var nowDate=new Date(); var endDate=new Date("2016/8/20/ 00:00"); var t=(endDate-nowDate)/1000; // alert(t); var days=Math.floor(t/60/60/24); var hours=Math.floor(t/60/60%24); var mins=parseInt(t/60%60); var secs=parseInt(t%60); div1.innerHTML=days+"天"+hours+"小时"+mins+"分"+secs+"秒"; } setInterval(d,1000); </script> </html>
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