01.<?php
02.include 'connect.php';
03.
04.$time = $db->prepare('SELECT result_time, SUBSTRING(result_time,2,3) AS time FROM tbl_result');
05.$time->execute();
06.$result_time = $time->fetch(PDO::FETCH_ASSOC);
07.$_SESSION['timeend'] = $result_time['time'];
08.
09.if (!isset($_SESSION['timeend'])){
10. unset($_SESSION['timeend']);
11. $endtime = time() + 10;
12. $_SESSION['timeend'] = $endtime;
13.}
14.
15.($_SESSION['timeend'] - time()) < 0 ? $EndTime = 0 : $EndTime = $_SESSION['timeend'] - time();
16.
17.if($EndTime <= 0) {
18. unset($_SESSION['timeend']);
19.
20.}
21.
22.?>
23.<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
24.แกเหลือเวลา <span id="timer" style="color:red;"><?php echo $EndTime; ?></span> วินาที นะเฟร้ย
25.
26.
27.<script type="text/javascript">
28.var pastTime = <?php echo $EndTime;?>;
29.
30.function mycountdown(){
31. if(pastTime > 0) {
32. pastTime -= 1;
33. document.getElementById('timer').innerHTML = pastTime;
34. }
35.if(pastTime < 1) {
37. }
38.}
39. if(pastTime >0){
40. setInterval(mycountdown,1000);
41. }
42.</script>
