Tys*_*ezy 1 html php mysql twitter-bootstrap
因此,我已经解决这个问题已有一段时间了,但似乎无法使其正常工作。我的数据库中有一个类别表和一个链接。我正在尝试将“类别”标题显示为选项卡,将“链接”显示为我的选项卡内容。
让我分享我的代码,我将解释问题:
<ul class="nav nav-tabs" id="lb-tabs">
<?php $sqlCat = $db->query('SELECT `tab_title` FROM `category`'); ?>
<?php
foreach ($sqlCat as $row):
echo '<li><a href="#' . $row['tab_title'] . '" data-toggle="tab">' .
$row['tab_title'] . ' </a></li>';
endforeach;
?>
</ul>
<div class="tab-content">
<?php foreach ($sqlCat as $row2):
$tab = $row2['tab_title'];?>
<div class="tab-pane active" id="<?php $row['tab_title']; ?>">
<div class="links">
<ul class="col">
<?php
$items = $db->prepare('SELECT u_links.title, u_links.link, u_links.tid, category.id, category.tab_title
FROM u_links, category
WHERE category.id = u_links.tid
ORDER BY category.id ');
$items->execute();
while ($r = $items->fetch(PDO::FETCH_ASSOC)) {
echo '<li>' . $r['title'] . '</li>';
}
?>
</ul>
</div>
</div><!-- /tab-pane -->
<?php endforeach; ?>
</div>
Run Code Online (Sandbox Code Playgroud)
当前代码未在“ tab-content” div中显示内容。例如,我尝试了不同的方法:
$tab = '';
$content = '';
$link = '';
$tab_title = null;
while($row = $items->fetch(PDO::FETCH_ASSOC)) {
$link = '<li>' . $row['title'] . '</li>';
if ($tab_title != $row['tab_title']) {
$tab_title = $row['tab_title'];
$tab .= '<li><a href="#' . $row['tab_title'] . '" data-toggle="tab">' .
$row['tab_title'] . ' </a></li>';
$content .= '<div class="tab-pane active" id="' . $row['tab_title'] . '"><div
class="links"><ul class="col">' . $link . '</ul></div></div><!-- /tab-pane //
support -->';
}
}
Run Code Online (Sandbox Code Playgroud)
有了这段代码,我要么获得了太多的标签(类别中的许多项目),要么我只希望一个标签包含许多项目(链接)。否则我每节只会获得一个链接,并且不会从数据库中输出该行。
如果有人可以帮助我,将不胜感激!:) 谢谢。
好的,所以我认为问题在于您如何设置.tab窗格ID。现在没有但没有“回声”,因此没有任何输出。
我整理了一个工作演示,确实更改了部分代码,但尝试了一些非常小的内容:
<!-- START OF YOUR CODE -->
<ul class="nav nav-tabs" id="lb-tabs">
<?php
// I just made an array with some data, since I don't have your data source
$sqlCat = array(
array('tab_title'=>'Home'),
array('tab_title'=>'Profile'),
array('tab_title'=>'Messages'),
array('tab_title'=>'Settings')
);
//set the current tab to be the first one in the list.... or whatever one you specify
$current_tab = $sqlCat[0]['tab_title'];
?>
<?php
foreach ($sqlCat as $row):
//set the class to "active" for the active tab.
$tab_class = ($row['tab_title']==$current_tab) ? 'active' : '' ;
echo '<li class="'.$tab_class.'"><a href="#' . urlencode($row['tab_title']) . '" data-toggle="tab">' .
$row['tab_title'] . ' </a></li>';
endforeach;
?>
</ul><!-- /nav-tabs -->
<div class="tab-content">
<?php foreach ($sqlCat as $row2):
$tab = $row2['tab_title'];
//set the class to "active" for the active content.
$content_class = ($tab==$current_tab) ? 'active' : '' ;
?>
<div class="tab-pane <?php echo $content_class;?>" id="<?php echo $tab; //-- this right here is from yoru code, but there was no "echo" ?>">
<div class="links">
<ul class="col">
<?php
// Again, I just made an array with some data, since I don't have your data source
$items = array(
array('title'=>'Home','tab_link'=>'http://home.com'),
array('title'=>'Profile','tab_link'=>'http://profile.com'),
array('title'=>'Messages','tab_link'=>'http://messages.com'),
array('title'=>'Settings','tab_link'=>'http://settings.com'),
array('title'=>'Profile','tab_link'=>'http://profile2.com'),
array('title'=>'Profile','tab_link'=>'http://profile3.com'),
);
// you have a while loop here, my array doesn't have a "fetch" method, so I use a foreach loop here
foreach($items as $item) {
//output the links with the title that matches this content's tab.
if($item['title'] == $tab){
echo '<li>' . $item['title'] . ' - '. $item['tab_link'] .'</li>';
}
}
?>
</ul>
</div>
</div><!-- /tab-pane -->
<?php endforeach; ?>
</div><!-- /tab-content -->
<!-- END OF YOUR CODE -->
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
13018 次 |
| 最近记录: |