标签：google size htm tar span xhtml org roo 输出
<?php // Page分页函数 $page = $_GET["page"]; function Page($rows,$page_size){ global $page,$select_from,$select_limit,$pagenav; $page_count = ceil($rows/$page_size); if($page <= 1 || $page == ‘‘) $page = 1; if($page >= $page_count) $page = $page_count; $select_limit = $page_size; $select_from = ($page - 1) * $page_size.‘,‘; $pre_page = ($page == 1)? 1 : $page - 1; $next_page= ($page == $page_count)? $page_count : $page + 1 ; $pagenav .= "第 $page/$page_count 页 共 $rows 条记录 "; $pagenav .= "<a href=‘?page=1‘>首页</a> "; $pagenav .= "<a href=‘?page=$pre_page‘>前一页</a> "; $pagenav .= "<a href=‘?page=$next_page‘>后一页</a> "; $pagenav .= "<a href=‘?page=$page_count‘>末页</a>"; $pagenav.=" 跳到<select name=‘topage‘ size=‘1‘ onchange=‘window.location=\"?page=\"+this.value‘>\n"; for($i=1;$i<=$page_count;$i++){ if($i==$page) $pagenav.="<option value=‘$i‘ selected>$i</option>\n"; else $pagenav.="<option value=‘$i‘>$i</option>\n"; } } // Page分页函数 // 使用示例 if (!$conn= mysql_connect("localhost", "root" ,"root")) die(‘数据库选择失败！‘); if (!mysql_select_db("test", $conn)) die(‘数据库选择失败！‘); mysql_query(‘set names GBK‘); // 用Page函数计算出 $select_from 从哪条记录开始检索、$pagenav 输出分页导航 $rows = mysql_num_rows(mysql_query("select * from test")); Page($rows,2); $sql = "select * from test limit $select_from $select_limit"; $rst = mysql_query($sql); while ($row = mysql_fetch_array($rst)){ echo "$row[id] - $row[sex] - $row[name] <hr />"; } echo $pagenav; ?>
下面两个分页方式：
js分页：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>分页代码</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> <script type="text/javascript"> $(function(){ var num=<?php echo isset($_GET["p"])?$_GET["p"]:1; ?>; var str=setpage(7,num,48); $(".page").append(str); /* @maxpage 每页显示的页码数 @page 当前的页数 @totalpage 总页数 */ function setpage(maxpage,page,totalpage){ var str=‘‘; if(page<=0){page=1;} if(page>totalpage){page=totalpage;} var step1=page%maxpage; var start=page-step1; if(start<=0){start=1}; var step2=maxpage-page%maxpage-1; var end=page+step2; if(totalpage<end){ end=totalpage; } var prevpage=page-1; if(prevpage<=0){prevpage=1}; var nextpage=page+1; if(nextpage>totalpage){ nextpage=totalpage; } if(page!=1){ var str="<a href=‘?p=1‘>首页</a>"; str+="<a href=‘?p="+prevpage+"‘>上页</a>"; } for(var i=start;i<=end;i++){ if(i==page){ str+="<a href=‘?p="+i+"‘ class=‘cur‘>"+i+"</a>"; }else{ str+="<a href=‘?p="+i+"‘>"+i+"</a>"; } } if(page!=totalpage){ str+="<a href=‘?p="+nextpage+"‘>下页</a>"; str+="<a href=‘?p="+totalpage+"‘>尾页</a>"; } //$(".page").append(str); return str; } }) </script> </head> <style> *{padding: 0;margin:0;list-style: none} ul,li{list-style: none;} .page{width: 850px;height: 50px;margin: 20px auto;border: 0px solid #ccc;padding-top: 30px;} .page a{padding: 5px 8px;text-align: center;border: 1px solid #ccc;margin:10px;text-decoration: none;} .page a:hover{background: #ccc;color: #fff} .page .cur{background: #ccc;color: #fff} </style> <body> <div class="page"> </div> </body> </html>
php分页：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>图片滚动</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript" src="js/jquery.js"></script> </head> <style> *{padding: 0;margin:0;list-style: none} ul,li{list-style: none;} .page{width: 850px;height: 50px;margin: 20px auto;border: 0px solid #ccc;padding-top: 30px;} .page a{padding: 5px 8px;text-align: center;border: 1px solid #ccc;margin:10px;text-decoration: none;} .page a:hover{background: #ccc;color: #fff} .page .cur{background: #ccc;color: #fff} </style> <body> <div class="page"> <?php /** * $count 总页数 * $page 当前页号 * $num 显示的页码数 **/ function pagebar($count, $page, $num) { $num = min($count, $num); //处理显示的页码数大于总页数的情况 if($page > $count || $page < 1) return; //处理非法页号的情况 $end = $page + floor($num/2) <= $count ? $page + floor($num/2) : $count; //计算结束页号 $start = $end - $num + 1; //计算开始页号 if($start < 1) { //处理开始页号小于1的情况 $end -= $start - 1; $start = 1; } $prve=$page-1; $next=$page+1; if($page!=1){ echo "<a href=‘?p=1‘>首页</a>"; echo "<a href=‘?p=".$prve."‘>上页</a>"; } for($i=$start; $i<=$end; $i++) { //输出分页条，请自行添加链接样式 if($i == $page) echo "<a href=‘?p=$i‘ class=‘cur‘>$i</a>"; else echo " <a href=‘?p=$i‘>$i</a> "; } if($page!=$count){ echo "<a href=‘?p=".$next."‘>下页</a>"; echo "<a href=‘?p=".$count."‘>尾页</a>"; } } $p=isset($_GET[‘p‘])?$_GET[‘p‘]:1; pagebar(28, $p, 8); ?> </div> </body> </html>
标签：google size htm tar span xhtml org roo 输出
原文地址：http://www.cnblogs.com/feng18/p/6528094.html
