jQuery五一劳动节倒计时
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="./js/jquery-3.6.0.js"></script> <script> $(function () { setInterval(function () { var now = new Date(); var workerDay = new Date("2021-5-1 00:00:00"); var second = (workerDay.getTime() - now.getTime()) / 1000; var day = parseInt(second / (60 * 60 * 24)); second -= day * 60 * 60 * 24; var hour = parseInt(second / (60 * 60)); second -= hour * 60 * 60; var minute = parseInt(second / 60); second -= minute * 60; var restTime = "距离五一劳动节还有" + day + "天" + hour + "小时" + minute + "分" + parseInt(second) + "秒"; $("#restTime").text(restTime); }, 1000) }) </script> </head> <body> <h2 id="restTime"></h2> </body> </html>