标签:function efault 结束 har class 考试 start blog 实时
<?php //这是t.php页面 header(‘content-type:text/html;charset=utf-8‘); date_default_timezone_set(‘PRC‘); $start_time = ‘09:00:00‘; $end_time = ‘18:00:00‘; $start_famate_time = strtotime($start_time); //开始时间转化为时间戳 $end_famate_time = strtotime($end_time); //结束时间转化为时间戳 $now_time = time(); if($end_famate_time < $now_time || $start_time > $now_time){ echo "当前不在考试的时间范围内!"; exit; } $remain_time = $end_famate_time-$now_time; //剩余的秒数 $remain_hour = floor($remain_time/(60*60)); //剩余的小时 $remain_minute = floor(($remain_time - $remain_hour*60*60)/60); //剩余的分钟数 $remain_second = ($remain_time - $remain_hour*60*60 - $remain_minute*60); //剩余的秒数 echo "距离秒杀结束还有".$remain_hour."小时".$remain_minute."分钟".$remain_second."秒"; ?>
<div id="showTime"></div> <script src=‘jquery.js‘></script> <script> $(function(){ st(); }); var aj; function st(){ aj=$.ajax({ ‘url‘:‘t.php‘, ‘success‘:function (data){ $(‘#showTime‘).html(data); aj.abort();//销毁上一次ajax对象 st(); } }); } </script>
标签:function efault 结束 har class 考试 start blog 实时
原文地址:http://www.cnblogs.com/anxiaochuang/p/6565594.html