我在我的pg_management.php文件中进行了分页，该文件显示了存储在数据库中的所有记录。问题是当我移动到下一页时，未显示下一页。当我将指针移到链接上时，链接不会悬停。
以下是我的分页代码
<?php
<?php $tbl_name=$db_prefix."pages";
$adjacents = 3;
$query = "SELECT COUNT(*) as num FROM $tbl_name";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages['nu
m'];
$targetpage = "pg_management.php";
$limit = 2;
$page = 15;
if($page)
$start = ($page - 1) * $limit;
else
$start = 0;
$sql = "SELECT page_name, status FROM $tbl_name LIMIT $start, $limit";
$result = mysql_query($sql);
if ($page == 0) $page = 1;
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total_pages/$limit);
$lpm1 = $lastpage - 1;
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class='pagination'>";
if ($page > 1)
$pagination.= "<a href='$targetpage?page=$prev'>previous</a>";
else
$pagination.= "<span class='disabled'>previous</span>";
if ($lastpage < 7 + ($adjacents * 2))
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2))
{
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"$targetpage?page=$lpm1\">$lpm1</a>";
$pagination.= "<a href=\"$targetpage?page=$lastpage\">$lastpage</a>";
}
else
{
$pagination.= "<a href=\"$targetpage?page=1\">1</a>";
$pagination.= "<a href=\"$targetpage?page=2\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"$targetpage?page=$counter\">$counter</a>";
}
}
}
if ($page < $counter - 1)
$pagination.= "<a href=\"$targetpage?page=$next\">next </a>";
else
$pagination.= "<span class=\"disabled\">next </span>";
$pagination.= "</div>\n";
}
?>
以下是打印分页的语法
<?php echo $pagination; ?>
这是我的css文件
div.pagination
{
font-family:Tahoma, Geneva, sans-serif;
padding: 3px;
margin: 3px;
}
div.pagination a
{
padding:2px 5px 2px 5px;
margin:2px;
border:1px solid #999;
text-decoration:none;
color: #666;
}
div.pagination a:hover, .pagination a:active
{
border: 1px solid #999;
color: #000;
}
div.pagination span.current
{
margin: 2px;
padding: 2px 5px 2px 5px;
border: 1px solid #999;
font-weight: bold;
background-color: #999;
color: #FFF;
}
div.pagination span.disabled {
padding:2px 5px 2px 5px;
margin:2px;
border:1px solid #eee;
color:#DDD;
}
答案 0 :(得分：0)
这已准备好使用用户定义的函数来呈现分页链接。
function do_pagination($mainsql,$targeturl)
{
$result = mysql_query($mainsql);
$count = mysql_num_rows($result);
$targetpage = $targeturl;
$pagecount = $count / 10;
$pagecount = ceil($pagecount);
$end = $pagecount;
$links = "";
$curpage = $_GET['page'];
$start = 1;
$end = $pagecount;
$adjacents = 3;
$total_pages = $pagecount;
if($curpage)
$start = ($page - 1) * $limit; //first item to display on this page
else
$start = 0;
/* Setup page vars for display. */
if ($curpage == 0) $curpage = 1; //if no page var is given, default to 1.
$prev = $curpage - 1; //previous page is page - 1
$next = $curpage + 1; //next page is page + 1
$lastpage = $pagecount; //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1;
$page = $curpage;
if($lastpage > 1)
{
//previous button
if ($page > 1)
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$prev\">« previous</a>";
else
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">« previous</span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">$counter</span>";
else
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$counter\">$counter</a>";
}
}
elseif($lastpage > 5 + ($adjacents * 2)) //enough pages to hide some
{
//close to beginning; only hide later pages
if($page < 1 + ($adjacents * 2))
{
for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++)
{
if ($counter == $page)
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">$counter</span>";
else
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$lpm1\">$lpm1</a>";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$lastpage\">$lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=1\">1</a>";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=2\">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">$counter</span>";
else
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$counter\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$lpm1\">$lpm1</a>";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$lastpage\">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=1\">1</a>";
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=2\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">$counter</span>";
else
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$counter\">$counter</a>";
}
}
}
//next button
if ($page < $counter - 1)
$pagination.= "<a style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\" href=\"$targetpage&page=$next\">next »</a>";
else
$pagination.= "<span style=\"margin-left:5px;margin-right:5px; background-color:#f8f8f8;border: 1px solid #cbcbcb; padding:5px;-moz-border-radius: 5px; -webkit-border-radius: 5px;\">next »</span>";
echo $pagination;
}