php 动态时钟
<?php
error_reporting(0); //抑制所有错误信息
header("content-Type: text/html; charset=utf-8"); //语言强制
$stime = date("Y-n-j H:i:s")." 星期" . mb_substr( "日一二三四五六",date("w"),1,"utf-8" );
//ajax调用实时刷新
if ($_GET['act'] == "rt")
{
$arr=array('stime'=>"$stime");
$jarr=json_encode($arr);
echo $_GET['callback'],'(',$jarr,')';
exit;
}
?>
<script language="JavaScript" type="text/javascript" src="http://lib.sinaapp.com/js/jquery/1.7/jquery.min.js"></script>
<script type="text/javascript">
<!--
$(document).ready(function(){getJSONData();});
function getJSONData()
{
setTimeout("getJSONData()", 1000);
$.getJSON('?act=rt&callback=?', displayData);
}
function displayData(dataJSON)
{
$("#stime").html(dataJSON.stime);
}
-->
</script>
<span id="stime"><?php echo $stime;?></span>
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