Aisin丿Gioro
2015-12-08 14:31
// 获取数据总数 $total_sql = "SELECT COUNT(*) FROM users"; $total_result = mysql_fetch_array(mysql_query($total_sql)) ; $total = $total_result[0]; // echo "总条数".$total;exit; // 计算页数 $total_pages = ceil($total/10); //向上取一 向下取一 floor mysql_close($conn); //3 显示数据 + 分页条 $page_banner = "<div class='page'>"; //计算偏移量 $pageoffset = ($showPage-1)/2; if ($page > 1) { $page_banner .= "<a href='".$_SERVER['PHP_SELF']."?p=1'>首页</a>"; $page_banner .= "<a href='".$_SERVER['PHP_SELF']."?p=".($page-1)."'><上一页</a>"; }else { $page_banner .= "<span class='disable'>首页</span>"; $page_banner .= "<span class='disable'><上一页</span>"; } // 初始化数据 $start = 1; $end = $total_pages; if ($total_pages > $showPage) { //分情况讨论 if ($page > $pageoffset + 1) { $page_banner .= "..."; } if ($page > $pageoffset) { $start = $page - $pageoffset; $end = $total_pages > $page + $pageoffset ? $page + $pageoffset : $total_pages; }else { $start = 1; $end = $total_pages > $showPage ? $showPage : $total_pages; } if ($page + $pageoffset > $total_pages) { $start = $start - ($page + $pageoffset - $end); } } for ($i=$start; $i < $end; $i++) { if ($page == $i) { //如果当前页码等于显示出的页码相等 $page_banner .= "<span class='current'>$i</span>"; }else{ $page_banner .= "<a href='".$_SERVER['PHP_SELF']."?p=".$i."'>{$i}</a>"; } } //尾部省略号 if ($total_pages > $showPage && $total_pages > $page + $pageoffset) { $page_banner .= "..."; } if ($page < $total_pages) { $page_banner .= "<a href='".$_SERVER['PHP_SELF']."?p=".($page+1)."'>下一页></a>"; $page_banner .= "<a href='".$_SERVER['PHP_SELF']."?p=".($total_pages)."'>尾页</a>"; }else { $page_banner .= "<span class='disable'>尾页</span>"; $page_banner .= "<span class='disable'>下一页></span>"; } $page_banner .= "共{$total_pages}页,"; // 跳转页码 $page_banner .= "<form action='mypage.php' method='get'>"; $page_banner .= "到第<input type='text' size='2' name='p'>页"; $page_banner .= "<input type='submit' value='确定'>"; $page_banner .= "</form></div>"; echo "$page_banner"; ?>
发现问题了for 循环里少了个=号
PHP+MySQL分页原理实现
41180 学习 · 175 问题
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