定時請求php 後臺 AJAX 請求，在頁面中倒計時，和顯示重新整理時間
阿新 • • 發佈：2019-02-10
這個是通過ajax ， 普通的重新整理，在另一篇文章
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>定時器</title> </head> <body> <div style="text-align: center;margin-top: 20%"> <div>距離重新整理還有<span id="mes"style="color: red">5</span></div> <span id="time"></span>--重新整理成功 </div> </body> <script src="__PUBLIC__/Admin/js/jquery.min.js"></script> <script> function dataajax() { $.ajax({url:"./auto",success:function(result){ }}); } var time; time = getNowFormatDate(); function getNowFormatDate() { var date = new Date(); var seperator1 = "-"; var seperator2 = ":"; var month = date.getMonth() + 1; var strDate = date.getDate(); if (month >= 1 && month <= 9) { month = "0" + month; } if (strDate >= 0 && strDate <= 9) { strDate = "0" + strDate; } var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate + " " + date.getHours() + seperator2 + date.getMinutes() + seperator2 + date.getSeconds(); return currentdate; } //還有幾秒； $(function () { funkaishi(); $("#time").html(time); }) var i = 4; var intervalid; function funkaishi() { intervalid = setInterval("fun()", 1000); } function fun() { var time2 = getNowFormatDate(); if (i == 0) { dataajax(); clearInterval(intervalid); i = 5; funkaishi(); $("#time").html(time2); } document.getElementById("mes").innerHTML = i; i--; } </script> </html>