利用php和js实现页面数据刷新 |
| 作者:佚名 来源:不详 更新:2006-8-25 21:05:35 错误报告 我要投稿 |
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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>\""; ?>
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