在页码旁边添加上一个(后退)和下一个按钮 PHP
我有两个小问题;
1.我想在此代码中添加上一个/下一个按钮 2.我希望它只显示上一个和下一个之间最多 10 个链接。因此,如果我有 50 个数字/链接,它只会在页面上显示其中 10 个,而不是 50 个链接。
我在 clo 上搜索过
代码有效,只需要其中的两个选项。 有人可以帮我吗?谢谢 !
<?php
include 'includes/connection.php';
$per_page = 8;
$pages_query = mysql_query("SELECT COUNT(`id`) FROM `products`");
$pages = ceil(mysql_result($pages_query, 0) / $per_page);
$page = (isset($_GET['page'])) ? (int)$_GET['page'] : 1;
$start = ($page - 1) * $per_page;
$query = mysql_query("SELECT `name` FROM `products` LIMIT $start, $per_page");
while ($query_row = mysql_fetch_assoc($query)) {
echo '<p>', $query_row['name'] ,'</p>';
}
if ($pages >= 1 && $page <= $pages) {
for ($x=1; $x<=$pages; $x++) {
//echo $x, ' ';
echo ($x == $page) ? '<strong><a href="?page='.$x.'">'.$x.'</a></strong> ' : '<a href="?page='.$x.'">'.$x.'</a> ';
}
}else{
header("location:index.php?page=1");
}
?>
I have two tiny little problems;
1 . I want to add a previous / next button into this code
2 . I want it to only show like max 10 links between previous and next. So if i have 50 numbers/links it will only show 10 of them and not 50 links on the page.
I have searched on the clo
The code works, only need that two options in it.
Can someone help me out? Thank you !
<?php
include 'includes/connection.php';
$per_page = 8;
$pages_query = mysql_query("SELECT COUNT(`id`) FROM `products`");
$pages = ceil(mysql_result($pages_query, 0) / $per_page);
$page = (isset($_GET['page'])) ? (int)$_GET['page'] : 1;
$start = ($page - 1) * $per_page;
$query = mysql_query("SELECT `name` FROM `products` LIMIT $start, $per_page");
while ($query_row = mysql_fetch_assoc($query)) {
echo '<p>', $query_row['name'] ,'</p>';
}
if ($pages >= 1 && $page <= $pages) {
for ($x=1; $x<=$pages; $x++) {
//echo $x, ' ';
echo ($x == $page) ? '<strong><a href="?page='.$x.'">'.$x.'</a></strong> ' : '<a href="?page='.$x.'">'.$x.'</a> ';
}
}else{
header("location:index.php?page=1");
}
?>
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首先,为了良好的实践,你应该设置一个“出口”;在最后的 header() 调用之后。它在这个特定的脚本中没有什么区别,但请记住, header("Location: ...") 调用后面的任何代码都将在重定向之前执行。
现在回答你的问题,试试这个(更新:此代码已经过测试并且可以工作。)
另请注意,最后的 ?>在 PHP 代码后面没有 HTML 代码的 PHP 文件中不需要,因此我将其保留。
First of all, you should, just for good practice, put an "exit;" after the header() call at the end. It doesn't make a difference in this particular script, but keep in mind that any code following a header("Location: ...") call WILL be executed before redirection.
Now to your question, try this (UPDATE: This code has been tested and works.)
Also note that the final ?> is not required in PHP files that do not have HTML code following the PHP code, so I left it off.
朋友参考这个网址
http://www.codediesel.com/php/simple- pagination-in-php/
或
http://www.phpfreaks.com/tutorial/basic-pagination
肯定会对你有帮助。
谢谢
Buddy refer this URL
http://www.codediesel.com/php/simple-pagination-in-php/
OR
http://www.phpfreaks.com/tutorial/basic-pagination
Surely will help you.
Thanks