只是有一个简单的问题。这是在我的某个网站中使用的分页代码。我只是想让这更简单。删除所有页码，只需保留“下一步”和“上一页”链接。
任何人都可以指出我需要删除脚本的哪一部分来摆脱页码。非常感谢您的帮助。
<?php
error_reporting(E_ALL ^ E_NOTICE);
// How many adjacent pages should be shown on each side?
$adjacents = 5;
$query = $mysqli->query("select COUNT(*) as num from posts order by id desc");
$total_pages = mysqli_fetch_array($query);
$total_pages = $total_pages['num'];
$limit = 12; //how many items to show per page
$page = $_GET['page'];
if($page)
$start = ($page - 1) * $limit; //first item to display on this page
else
$start = 0; //if no page var is given, set start to 0
/* Get data. */
$result = $mysqli->query("select * from posts order by id desc LIMIT $start, $limit");
/* Setup page vars for display. */
if ($page == 0) $page = 1; //if no page var is given, default to 1.
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($total_pages/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class=\"pagination\">";
//previous button
if ($page > 1)
$pagination.= "<a href=\"videos-$prev.html\">« previous</a>";
else
$pagination.= "<span class=\"disabled\">« previous</span>";
//pages
if ($lastpage < 7 + ($adjacents * 2)) //not enough pages to bother breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"videos-$counter.html\">$counter</a>";
}
}
elseif($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)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"videos-$counter.html\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"videos-$lpm1.html\">$lpm1</a>";
$pagination.= "<a href=\"videos-$lastpage.html\">$lastpage</a>";
}
//in middle; hide some front and some back
elseif($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2))
{
$pagination.= "<a href=\"videos-1.html\">1</a>";
$pagination.= "<a href=\"videos-2.html\">2</a>";
$pagination.= "...";
for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"videos-$counter.html\">$counter</a>";
}
$pagination.= "...";
$pagination.= "<a href=\"videos-$lpm1.html\">$lpm1</a>";
$pagination.= "<a href=\"videos-$lastpage.html\">$lastpage</a>";
}
//close to end; only hide early pages
else
{
$pagination.= "<a href=\"videos-1.html\">1</a>";
$pagination.= "<a href=\"videos-2.html\">2</a>";
$pagination.= "...";
for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page)
$pagination.= "<span class=\"current\">$counter</span>";
else
$pagination.= "<a href=\"videos-$counter.html\">$counter</a>";
}
}
}
//next button
if ($page < $counter - 1)
$pagination.= "<a href=\"videos-$next.html\">next »</a>";
else
$pagination.= "<span class=\"disabled\">next »</span>";
$pagination.= "</div>\n";
}
$q = $mysqli->query("select * from posts order by id desc limit $start,$limit");
while($row=mysqli_fetch_assoc($q)){
// LOOP Code
} echo $pagination;?>
答案 0 :(得分：5)
<?php
error_reporting(E_ALL ^ E_NOTICE);
// How many adjacent pages should be shown on each side?
$adjacents = 5;
$query = $mysqli->query("select COUNT(*) as num from posts order by id desc");
$total_pages = mysqli_fetch_array($query);
$total_pages = $total_pages['num'];
$limit = 12; //how many items to show per page
$page = $_GET['page'];
if($page)
$start = ($page - 1) * $limit; //first item to display on this page
else
$start = 0; //if no page var is given, set start to
/* Get data. */
$result = $mysqli->query("select * from posts order by id desc LIMIT $start, $limit");
/* Setup page vars for display. */
if ($page == 0) $page = 1; //if no page var is given, default to 1.
$prev = $page - 1; //previous page is page - 1
$next = $page + 1; //next page is page + 1
$lastpage = ceil($total_pages/$limit); //lastpage is = total pages / items per page, rounded up.
$lpm1 = $lastpage - 1; //last page minus 1
$pagination = "";
if($lastpage > 1)
{
$pagination .= "<div class=\"pagination\">";
//previous button
if ($page > 1)
$pagination.= "<a href=\"videos-$prev.html\">« previous</a>";
else
$pagination.= "<span class=\"disabled\">« previous</span>";
//next button
if ($page < $lastpage)
$pagination.= "<a href=\"videos-$next.html\">next »</a>";
else
$pagination.= "<span class=\"disabled\">next »</span>";
$pagination.= "</div>\n";
}
$q = $mysqli->query("select * from posts order by id desc limit $start,$limit");
while($row=mysqli_fetch_assoc($q)){
// LOOP Code
} echo $pagination;?>
答案 1 :(得分：5)
查看以下代码，最短的php分页脚本
<?php
$totalpage = 10;
$currentpage = (isset($_GET['page']) ? $_GET['page'] : 1);
$firstpage = 1;
$lastpage = $totalpage;
$loopcounter = ( ( ( $currentpage + 2 ) <= $lastpage ) ? ( $currentpage + 2 ) : $lastpage );
$startCounter = ( ( ( $currentpage - 2 ) >= 3 ) ? ( $currentpage - 2 ) : 1 );
if($totalpage > 1)
{
$pagination .= '<ul class="paginate" id="paginate">';
$pagination .= '<li><a href="http://magento13.localhost.com/pagination.php?page=1" class="paginate_click" id="1-page">First</a></li>';
for($i = $startCounter; $i <= $loopcounter; $i++)
{
$pagination .= '<li><a href="http://magento13.localhost.com/pagination.php?page='.$i.'">'.$i.'</a></li>';
}
$pagination .= '<li><a href="http://magento13.localhost.com/pagination.php?page='.$totalpage.'" class="paginate_click" id="'.$totalpage.'-page">Last</a></li>';
$pagination .= '</ul>';
}
echo $pagination;
?>
答案 2 :(得分：0)
<table id="datatable" class="table table-striped table-bordered">
<thead>
<tr >
<th>Si No</th>
<th>Staff Name</th>
<!-- <th>Department</th> -->
<th>Course</th>
<!--<th>Email</th>-->
<th width="15%">Actions</th>
</tr>
</thead>
<tbody>
<?php
if (isset($_POST["skip"])) {
$skip = $_POST["skip"];
$limit = 10;
$query = mysqli_query($con, "SELECT * from staff_info order by id asc LIMIT $skip,$limit");
$count = mysqli_num_rows($query);
if ($count > 0) {
$i = 1;
while ($rows = mysqli_fetch_array($query)) {
// Department Info
$depart_sel_str = "SELECT * from departments where id = '" . $rows['staff_department_id'] . "' ";
$depart_sel_qry = mysqli_query($con, $depart_sel_str);
$depart_res = mysqli_fetch_array($depart_sel_qry);
// Subject Info
$course_sel_str = "SELECT * from course_details where id = '" . $rows['staff_course_id'] . "' ";
$course_sel_qry = mysqli_query($con, $course_sel_str);
$course_res = mysqli_fetch_array($course_sel_qry);
?>
<tr>
<th><?php echo $i; ?></th>
<th><?php echo $rows['staff_name']; ?></th>
<!-- <th> <?php echo $depart_res['department_name']; ?></th> -->
<th><?php echo $course_res['course_name']; ?></th>
<th class="text-center"><a href="add_staff.php?edit_id=<?php echo $rows['id']; ?>" class="btn action_icon"><img src="images/edit_icon.png" alt="Edit" title="Edit" /></a> <a href="staff_management.php?del_id=<?php echo $rows['id']; ?>" class="btn action_icon"><img src="images/del_icon.png" alt="Delete" title="Delete" /></a></th>
</tr>
<?php
$i++;
}
} else {
echo '<th colspan="7">No records found.</th>';
}
} else {
$skip = 0;
$limit = 10;
$query = mysqli_query($con, "SELECT * from staff_info order by id asc LIMIT $skip,$limit");
$count = mysqli_num_rows($query);
if ($count > 0) {
$i = 1;
while ($rows = mysqli_fetch_array($query)) {
// Department Info
$depart_sel_str = "SELECT * from departments where id = '" . $rows['staff_department_id'] . "' ";
$depart_sel_qry = mysqli_query($con, $depart_sel_str);
$depart_res = mysqli_fetch_array($depart_sel_qry);
// Subject Info
$course_sel_str = "SELECT * from course_details where id = '" . $rows['staff_course_id'] . "' ";
$course_sel_qry = mysqli_query($con, $course_sel_str);
$course_res = mysqli_fetch_array($course_sel_qry);
//echo "<tr><th>" . $i . "</th><th>" . $rows['staff_name'] . "</th><th>" . $depart_res['department_name'] . "</th><th>" . $course_res['course_name'] . "</th><th class='text-center'><a href='add_staff.php?edit_id=" . $rows['id'] . "' class='btn action_icon'><img src='images/edit_icon.png' alt='Edit' title='Edit' /></a> <a href='staff_management.php?del_id=" . $rows['id'] . "' class='btn action_icon'><img src='images/del_icon.png' alt='Delete' title='Delete' /></a></th></tr>";
echo "<tr><th>" . $i . "</th><th>" . $rows['staff_name'] . "</th><th>" . $course_res['course_name'] . "</th><th class='text-center'><a href='add_staff.php?edit_id=" . $rows['id'] . "' class='btn action_icon'><img src='images/edit_icon.png' alt='Edit' title='Edit' /></a> <a href='staff_management.php?del_id=" . $rows['id'] . "' class='btn action_icon'><img src='images/del_icon.png' alt='Delete' title='Delete' /></a></th></tr>";
$i++;
}
} else {
echo '<th colspan="7">No records found.</th>';
}
}
?>
</tbody>
<ul class="pagination staff_details_Pagination ">
<?php
$page_count = 10;
$pagination_limit = 10;
$leftCenter = $pagination_limit / 2;
$rightCenter = $leftCenter - 1;
$limit_start = 1;
$current_page_number = $skip / $page_count;
$current_page_number = $current_page_number + 1;
if ($current_page_number >= $pagination_limit) {
if ($count > (($current_page_number + $rightCenter) * $page_count) || ($current_page_number > $leftCenter && $current_page_number > $rightCenter)) {
$limit_start = $current_page_number - $leftCenter;
} else {
$limit_start = ($current_page_number - $pagination_limit) + 1;
}
$pagination_limit = $limit_start + ($pagination_limit - 1);
}
$initial_display_records = ($page_count * $pagination_limit);
?>
<?php if ($skip != 0) { ?>
<li class="pages">
<a href="#" aria-label="Previous" data-skip="<?php echo ((int) $skip - $page_count) ?>" >
<span aria-hidden="true">«</span>
</a>
</li>
<?php } ?>
<?php for ($i = ($limit_start - 1) * $page_count; $i < $count && $limit_start <= $pagination_limit; $i += $page_count) { ?>
<li class="pages <?php if ($skip == $i) { ?> active <?php } ?>"><a href="#" class="page " data-skip="<?php echo $i ?>" > <?php echo $limit_start ?> </a></li>
<?php $limit_start += 1; ?>
<?php } ?>
<?php if ($count > ($page_count * $current_page_number)) { ?>
<li class="pages">
<a href="#" aria-label="Next" data-skip="<?php echo ((int) $skip + $page_count) ?>">
<span aria-hidden="true">»</span>
</a>
</li>
<?php } ?>
</ul>