类别: PHP教程 
利用\"XXXX.htm\"和\"XXX.php\"两个文件来实现数据的刷新
XXXX.htm
<head>
<script>
// Refresh code
r_s = 0;
timenow = 0;
function calrs()
{
d = new Date();
h= d.getHours(); m = d.getMinutes(); s = d.getSeconds();
if( m < 10) m = \'0\' + m;
if( s < 10) s = \'0\' + s;
status = \' \' + h + \":\" + m + \":\" + s;
r_s = 2000;
}
calrs();
function reload_me()
{
c = document.getElementById(\"reload1\");
c.src = \"\";
c.src = \"XXXXX.php?reload=1\";
calrs();
setTimeout(\'reload_me()\', r_s);
}
// Refresh code
setTimeout(\'reload_me()\', r_s);
</script>
<script id=\"reload1\"></script>
</head><small>
<div id=\"p_show></div>
</small>
XXXXX.php
<?php
header(\"Cache-Control: no-cache, must-revalidate\");
echo \"document.all.p_show.innerHTML= /\"?<font color=red>\".rand(0,9).\"</font>/\"\";
?>
