我想像谷歌那样将我的搜索结果分成页面。我尝试以 5 人为一组进行：<?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>当我打开网页时，将显示五个结果（按预期），但底部的按钮不会引导我进入任何其他页面。我究竟做错了什么？
1 回答
忽然笑
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<?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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