<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <p id="count-down">24:00:00</p> </body> <script src="js/jquery-2.1.4.min.js"></script> <script> //倒计时 function timer(alltime) { t = setInterval(countDown, 1000); function countDown() { if (alltime >= 0) { var house = Math.floor(alltime / 3600); var minute = Math.floor(alltime / 60 - (house * 60)); var second = Math.floor(alltime) - (minute * 60) - (house * 3600); if (minute <= 9) minute = '0' + minute; if (second <= 9) second = '0' + second; $('#count-down').html(house + ':' + minute + ':' + second); alltime--; } else { $('#count-down').html("已结束"); clearInterval(t); } } } timer(86399) </script> </html>
简单的js倒计时实现
猜你喜欢
转载自blog.csdn.net/ddwddw4/article/details/80239983
今日推荐
周排行