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利用php和js实现页面数据刷新

  作者：bea

利用"XXXX.htm"和"XXX.php"两个文件来实现数据的刷新XXXX.htm<head><script>// Refresh coder_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 =
利用"XXXX.htm"和"XXX.php"两个文件来实现数据的刷新
XXXX.htm
<head>
<script>// Refresh coder_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 codesetTimeout('reload_me()', r_s);</script>
<script id="reload1"></script>
</head><small><div id="p_show></div>
</small>
 
XXXXX.php
<?phpheader("Cache-Control: no-cache, must-revalidate");  echo "document.all.p_show.innerHTML= "?<font color=red>".rand(0,9)."</font>"";?>


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