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Homephp教程PHP源码php简单的分页程序

下面我们来看看我自己写的一个简单的php分页代码哦,其实在php中分页比较在asp中分页容易的多,这也可能是因为mysql有强大的功能的吧,这样节省不少系统资源了

<script>ec(2);</script>

 

function newlista($action){
    $sql  ="Select * from gx_news  ";
    if( $action=='today' ){ $sql.=" where datediff(new_time,".date("Y-m-d").")     $result =mysql_query($sql) or die('fail1'.mysql_error());
    $rs  =mysql_fetch_array($result);
    $rdcount =mysql_num_rows($result);
    if($rdcount){
    $pagesize =15;
    $pagecount=($rdcount % $pagesize)?(int)($rdcount / $pagesize)+1:$rdcount/$pagesize;//统计总页面
    $page  =isset($_GET['page'])?$_GET['page']:1;//取得当前页面
    $start =($page>=1 && $page     $start =$start;
    $sql  =$sql." order by id desc limit $start,$pagesize";
    $bg  =1;
   
    //$resulte =mysql_query($sql) or die('fail'.mysql_error());
    $result =mysql_query($sql) or die(mysql_error());
  while($rs =mysql_fetch_array($result) ){
    if( $bg % 2 !=0){
      
      $style="class=color";
      
    }else{
    
      $;
     
    }
    
    echo "

  • ".$rs['new_title']."[".$rs['new_time']."]
  • ";
        $bg++;
      }
       echo '";
     }else{
       echo '暂时没有信息!';
     }

     }

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