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php分页常用方法两种举例.

慕仔4209126
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1.php超长文本分页.运用自定义函数unhtml


代码:

<?php 

if ($page=="") {$page=1;}; //判断变量的值是否为空

include("function.php"); //调用指定的包含文件,即自定义函数

?>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<title>codego.net</title>

</head>

<body>

<table width="750" height="174" border="0" align="center" cellpadding="0" cellspacing="0">

  <tr>

    <td width="35" align="center">&nbsp;</td>

    <td width="100%" height="27" align="center"><strong>codego.net</strong></td>

    <td width="35" align="center">&nbsp;</td>

  </tr>

  <tr>

    <td align="left" valign="middle">&nbsp;</td>

    <td height="60" align="left" valign="middle"><table width="100%" height="50" border="0" cellpadding="0" cellspacing="0">

      <tr>

        <td bgcolor="#FFFFFF">

<?php   


  if($page){

$counter=file_get_contents("file/file.txt");

     $length=strlen(unhtml($counter));

     $page_count=ceil($length/1050);

 

     $c=msubstr($counter,0,($page-1)*1050);

     $c1=msubstr($counter,0,$page*1050);

echo substr($c1,strlen($c),strlen($c1)-strlen($c)); 

  }?>

    </td>

      </tr>

    </table></td>

    <td align="left" valign="middle">&nbsp;</td>

  </tr>

</table>

<table width="680" border="0" align="center" cellpadding="0" cellspacing="0">

  <tr>

    <td width="42%" align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE1">&nbsp;&nbsp;页次:<?php echo $page;?> / <?php echo $page_count;?> 页 </span></td>

    <td width="58%" height="28" align="left" valign="middle" bgcolor="#FFFFFF"><span class="STYLE1"> &nbsp;分页:

             <?php

   if($page!=1){   

    echo  "<a href=index.php?lmbs=codego.net&page=1>首页</a>&nbsp;";

echo "<a href=index.php?lmbs=codego.net&page=".($page-1).">上一页</a>&nbsp;";

  }

 if($page<$page_count){

       echo "<a href=index.php?lmbs=codego.net&page=".($page+1).">下一页</a>&nbsp;";

       echo  "<a href=index.php?lmbs=codego.net&page=".$page_count.">尾页</a>";

  }   

 ?>     

    </span> </td>

  </tr>

</table>

</body>

</html>

__________________________________________________________________________________________

2.Ajax无刷新分页

代码:

<?php if ($page=="") {$page=1;};   include("function.php");?>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<title>codego.net</title>

<style type="text/css">

<!--

body,td,th {

font-size: 14px;

color: #000000;

}

-->

</style></head>

<script type="text/javascript" src="js/discuss_js.js"></script>

<body>

<table width="800" border="0" cellspacing="0" cellpadding="0">

  <tr>

    <td width="360"><table width="350" height="300" border="0" align="center" cellpadding="0" cellspacing="0">

    <tr>

 

    <td width="70" bgcolor="#C0C0C0"><div align="right">

      <input type="button" onClick="javascript:document.rp1.setfullscreen()" class="buttoncss" value="全屏播放"></div></td>

    <td width="70" bgcolor="#C0C0C0"><input name="button" type="button" class="buttoncss" onClick="javascript:window.close()" value="关闭视窗"></td>

    </tr>

  <tr>

    <td height="300" colspan="4" bgcolor="#ffffff"><div align="center"> 

<object onerror=alert("你的电脑中没有安装Realplayer播放器,请先安装!") classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" name="rp1" width="350" height="300" id="rp1">

            <param name="_extentx" value="12000">

            <param name="_extenty" value="7500">

            <param name="shuffle" value="0">

            <param name="nolabels" value="0">

            <param name="autostart" value="-1">

            <param name="prefetch" value="0">

            <param name="controls" value="imagewindow">

            <param name="console" value="clip1">

            <param name="loop" value="0">

            <param name="numloop" value="0">

            <param name="center" value="0">

            <param name="maintainaspect" value="0">

            <param name="backgroundcolor" value="#000000">

            <param name="src" value="rtsp://192.168.1.59/MR/21/sss.avi">

        </object>

        </div></td>

  </tr>

      <tr>

        <td height="60" colspan="2" bgcolor="#000000"><div align="center">

            <object classid="clsid:CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA" name="rp2" width="350" height="60" id="rp2">

              <param name="_extentx" value="12000">

              <param name="_extenty" value="1500">

              <param name="shuffle" value="0">

              <param name="nolabels" value="0">

              <param name="autostart" value="-1">

              <param name="prefetch" value="0">

              <param name="controls" value="controlpanel,statusbar">

              <param name="console" value="clip1">

              <param name="loop" value="0">

              <param name="numloop" value="0">

              <param name="center" value="0">

              <param name="maintainaspect" value="0">

              <param name="backgroundcolor" value="#000000">

            </object>

        </div></td>

      </tr>

</table></td>

    <td width="440" align="center" valign="top">


<div id="synopsis"><!--创建div标签,用于获取js文件中返回的分页结果-->

<table width="425" border="0" cellspacing="0" cellpadding="0">

      <tr>

        <td height="20">&nbsp;</td>

      </tr>

      <tr>

        <td>

<?php

//读取超长文本中的数据,实现超长文本中数据的分页显示

  if($page){

$counter=file_get_contents("file/mr_synopsis.txt");

     $length=strlen($counter);

     $page_count=ceil($length/950);

     $c=msubstr($counter,0,($page-1)*950);

     $c1=msubstr($counter,0,$page*950);

echo substr($c1,strlen($c),strlen($c1)-strlen($c)); 

  }

?>    </td>

      </tr>

      <tr>

        <td>

<table border="0" align="center" cellpadding="0" cellspacing="0">

  <tr><!--设置超长文本分页显示的超级连接-->

    <td width="42%" align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE1">&nbsp;&nbsp;页次:<?php echo $page;?> / <?php echo $page_count;?> 页 </span></td>

    <td width="58%" height="28" align="left" valign="middle" bgcolor="#FFFFFF"><span class="STYLE1"> &nbsp;分页:

              <?php

   if($page!=1){  

?> 

<!--调用artpagination函数,实现无刷新的分页输出-->

<a href="#"  artpagination("mr_synopsis_ok.php?page=1")'>首页</a>&nbsp;


<a href="#"  artpagination("mr_synopsis_ok.php?&page=<?php echo $page-1;?>")'>上一页</a>&nbsp;

<?php  }

 if($page<$page_count){

?>

<a href="#"  artpagination("mr_synopsis_ok.php?page=<?php echo $page+1;?>")'>下一页</a>&nbsp;

       <a href="#"  artpagination("mr_synopsis_ok.php?page=<?php echo $page_count;?>")'>尾页</a>

<?php

  }   

 ?>     

    </span> </td>

  </tr>

</table></td>

      </tr>

    </table>

</div>

</td>

  </tr>

</table>

</body>

</html>


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