本文共 1560 字，大约阅读时间需要 5 分钟。
-
- <?php
- //php的时间是以秒算。js的时间以毫秒算
- date_default_timezone_set('PRC');
- //date_default_timezone_set("Asia/Hong_Kong");//地区
-
- $timestr = "2017-3-21 18:50:00";//倒计时时间
- $time = strtotime($timestr);//时间戳
- $nowtime = time();//当前时间戳
-
- if ($time>=$nowtime){
- $overtime = $time-$nowtime; //实际剩下的时间（单位/秒）
- }else{
- $overtime=0;
- }
- ?>
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8">
- <title>Document</title>
-
- </head>
- <body>
-
- <script language="JavaScript">
- var runtimes = 0;
- function GetRTime(){
- var nMS = <?php echo $overtime; ?>*1000-runtimes*1000;
-
- if (nMS>=0){
- var nD=Math.floor(nMS/(1000*60*60*24))%24;
- var nH=Math.floor(nMS/(1000*60*60))%24;
- var nM=Math.floor(nMS/(1000*60)) % 60;
- var nS=Math.floor(nMS/1000) % 60;
- document.getElementById("RemainD").innerHTML=nD;
- document.getElementById("RemainH").innerHTML=nH;
- document.getElementById("RemainM").innerHTML=nM;
- document.getElementById("RemainS").innerHTML=nS;
- runtimes++;
- if(nD==0){
- //天数0 隐藏天数
- document.getElementById("hideD").style.display="none";
- if(nH==0){
- //数0 隐藏天数
- document.getElementById("hideH").style.display="none";
- if(nM==0){
- document.getElementById("hideM").style.display="none";
- if(nS==0){
- alert("倒计时完毕");
- }
- }
- }
- }
- setTimeout("GetRTime()",1000);
- }
- }
- window.onload = function() {
- GetRTime();
- }
- </script>
- <h4>开售还有 <span id="hideD"><strong id="RemainD"></strong>天</span> <span id="hideH"><strong id="RemainH"></strong>小时</span><span id="hideM"> <strong id="RemainM"></strong>分钟</span> <span id="hideS"><strong id="RemainS"></strong>秒</span></h4>
- </body>
- </html>
转载于:https://www.cnblogs.com/kewem98898/p/7667385.html