PHP100 2019-03-27
代码如下:
<?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 //配置每天的活动时间段 $starttimestr = "08:00:00"; $endtimestr = "22:00:00"; $starttime = strtotime($starttimestr); $endtime = strtotime($endtimestr); $nowtime = time(); if ($nowtime<$starttime){ die("活动还没开始,活动时间是:{$starttimestr}至{$endtimestr}"); } $lefttime = $endtime-$nowtime; //实际剩下的时间(秒) ?> <script language="JavaScript"> <!-- // var runtimes = 0; function GetRTime(){ var nMS = <?=$lefttime?>*1000-runtimes*1000; var nH=Math.floor(nMS/(1000*60*60))%24; var nM=Math.floor(nMS/(1000*60)) % 60; var nS=Math.floor(nMS/1000) % 60; document.getElementById("RemainH").innerHTML=nH; document.getElementById("RemainM").innerHTML=nM; document.getElementById("RemainS").innerHTML=nS; if(nMS>5*59*1000&&nMS<=5*60*1000) { alert("还有最后五分钟!"); } runtimes++; setTimeout("GetRTime()",1000); } window.onload=GetRTime; // --> </script> <h4><strong id="RemainH">XX</strong>:<strong id="RemainM">XX</strong>:<strong id="RemainS">XX</strong></h4>
<?php. if (!empty($_POST)) {. $data1 = $_POST["data1"];$data2 = $_POST["data2"];$fuhao = $_POST["fuh