我想像谷歌那樣將我的搜索結果分成頁面。我嘗試以 5 人為一組進行：<?php//connect to Atlas and include Composer files? ? ? require 'dbconnection.php';? ? ? require 'vendor/autoload.php';$page = $_GET["page"];if ($page=="" || $page=="1"){? ? $page1=0;}else{? ? $page1=($page*5)-5;}? ? ? $options=["limit" => 5,? ? ? "skip" => 0? ? ? ];? ? ? $query= $collection->find([], $options);?><!DOCTYPE html><html><head>? ?<title>Results</title></head><body><table>? ?<tr>? ? ? ? ? ? ? ? ? ? ? ? ? <th>Film</th>? ? ? ? ? ? ? ? ? ? ? ? ? <th>Actor</th>? ? ? ? ? ? ? ? ? ? ? ? ? <th>Director</th>? ? ? ? ? ? ? ? ? ? ? ? ? <th>Year</th>? ? ? ? ? ? ? ? ? ? ? ? ? <th>Genre</th>? ?</tr><?php? ? ?foreach($query as $value) {? ? ? ? ?echo "<tr>";? ? ? ? ?echo "<td>".$value->film."</td>";? ? ? ? ?echo "<td>".$value->actor."</td>";? ? ? ? ?echo "<td>".$value->director."</td>";? ? ? ? ?echo "<td>".$value->year."</td>";? ? ? ? ?echo "<td>".$value->category."</td>";? ? ? ? ?echo "<td>";? ? ? ? ?echo "</tr>";? ? ? };echo '</table>';$countr=$collection->count($query);$a=$countr/5;$a=ceil($a);echo "<br>"; echo "<br>";? ? for($b=1;$b<=$a;$b++)? ? {? ? ? ??? ? ? ? ?><a href="results.php?page=<?php echo $b; ?>" style="text-decoration:none "><?php echo $b." "; ?></a> <?php? ? ? ??? ? }? ??></body></html>當我打開網頁時，將顯示五個結果（按預期），但底部的按鈕不會引導我進入任何其他頁面。我究竟做錯了什么？
1 回答
忽然笑
TA貢獻1806條經驗 獲得超5個贊
<?php
//connect to Atlas and include Composer files
require 'dbconnection.php';
require 'vendor/autoload.php';
$page = $_GET["page"];
if ($page=="" || $page=="1")
{
$page1=0;
}
else{
$page1=($page*5)-5;
}
$options=['limit' => 5,
'skip' => $page1
];
$query= $collection->find([], $options);
?>
<!DOCTYPE html>
<html>
<head>
<title>Results</title>
</head>
<body>
<table>
<tr>
<th>Film</th>
<th>Actor</th>
<th>Director</th>
<th>Year</th>
<th>Genre</th>
</tr>
<?php
foreach($query as $value) {
echo "<tr>";
echo "<td>".$value->film."</td>";
echo "<td>".$value->actor."</td>";
echo "<td>".$value->director."</td>";
echo "<td>".$value->year."</td>";
echo "<td>".$value->category."</td>";
echo "<td>";
echo "</tr>";
};
echo '</table>';
$countr=$collection->count($query);
$a=$countr/5;
$a=ceil($a);
echo "<br>"; echo "<br>";
for($b=1;$b<=$a;$b++)
{
?><a href="results.php?page=<?php echo $b; ?>" style="text-decoration:none "><?php echo $b." "; ?></a> <?php
}
?>
</body>
</html>
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