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我想知道如何改变引导选择标签的大小。它也没有响应。请看附件，第一张照片中有第二张较小的分辨率较大。自举下拉列表的大小错误。没有反应如何解决？
<div class="col-md-9">
<?php $this->load->view('FlashMessagesView'); ?>
<div class="col-md-12 form-group">
<?php if ($searchTerm)
{ ?>
<h3>Vysledky hladania:
<a href="<?php echo base_url('Product/index/') . $subCategoryId; ?>" style="cursor: pointer; color: red"
class="glyphicon glyphicon-remove" aria-hidden="true"></a>
</h3>
<?php } ?>
<div class="col-md-3" style="float: right">
<?php echo form_open('Product/index/' . $subCategoryId,
['id' => 'form_search', 'class' => 'form-horizontal', 'role' => 'form']); ?>
<div class="input-group">
<input type="hidden" name="subcategory_id"
value="<?php echo $subCategoryId ?>"/>
<input type="text" class="form-control" name="product_description"
placeholder="Hladat velkost RAM, CPU...">
<span class="input-group-btn"><button class="btn btn-default" type="submit"><span
class="glyphicon glyphicon-search"></span></button></span>
<?php echo form_close(); ?>
</div>
</div>
Cena: <span class="glyphicon glyphicon-arrow-down" style="cursor: pointer"
onclick="sortProductByLowestPrice()"></span><span class="glyphicon glyphicon-arrow-up"
style="cursor: pointer"
onclick="sortProductByHighestPrice()"></span><br>
Len skladom <input type="checkbox" id="stock_sort" name="stock_only" onclick="sortProductByStock()">
</div>
<?php
$con = mysqli_connect('localhost', 'root', '');
mysqli_select_db($con, 'test');
$sql = "SELECT * FROM products WHERE subcategory_id = " . $subCategoryId;
$result = mysqli_query($con, $sql);
$numberOfProducts = mysqli_num_rows($result);
$numberOfPages = ceil($numberOfProducts/$resultPerPage);
if (! isset($_GET['page']))
{
$page = 1;
} else
{
$page = $_GET['page'];
}
$pageFirstResult = ($page - 1) * $resultPerPage;
if ($searchTerm)
{
$like = implode(' OR ', $searchTerm);
$sql = "SELECT * FROM products WHERE subcategory_id = " . $subCategoryId . " AND " . $like . " LIMIT " . $pageFirstResult . ", " . $resultPerPage;
} else
{
$sql = "SELECT * FROM products WHERE subcategory_id = " . $subCategoryId . " LIMIT " . $pageFirstResult . ", " . $resultPerPage;
}
$result = mysqli_query($con, $sql);
if (mysqli_num_rows($result) != 0)
{
$productCount = 0;
?>
<div class="col-md-12" style="padding-left: 0">
<ul class="list-unstyled" id="products" data-role="list">
<?php
while ($product = mysqli_fetch_array($result))
{
?>
<li data-sort="<?php echo $product['product_price'] ?>" class="col-md-3">
<div class="thumbnail">
<a href="product_details.html"><img
src="<?php echo base_url('assets/img/') . $product['product_image']; ?>"/></a>
<div class="caption" style="height: 300px; overflow: hidden">
<h5><?php echo $product['product_name']; ?></h5>
<p><?php echo $product['product_description']; ?></p>
</div>
<div class="product_footer caption">
<?php if ($product['product_quantity'] == 0)
{ ?>
<p style="text-align: center"><span
style="color:orange"><b>Na objednavku.</b></span>
</p>
<?php } else
{ ?>
<p style="text-align: center">
<span style="color:green">
<b>Na sklade <?php echo $product['product_quantity'] ?> ks.</b>
</span>
</p>
<?php } ?>
<h3><a type="button" id="<?php echo $product['id'] ?>"
class="btn btn-success buy_button">Kupit</a>
<?php if ($this->encryption->decrypt($this->session->role) == 'Admin')
{ ?>
<button href="" type="button" id="<?php echo $product['id'] ?>"
class="btn btn-warning"
data-toggle="modal" data-target="#modal_<?php echo $productCount; ?>">
Upravit
</button>
<?php } ?>
<span class="pull-right"><?php echo $product['product_price']; ?> €</span></h3>
<div class="modal fade" id="modal_<?php echo $productCount ?>" data-backdrop="static"
data-keyboard="false">
<div class="modal-dialog">
<div class="modal-body"><?php $this->load->view('AdminProductUpdateView', array('product' => $product, 'productCount' => $productCount,
'id' => $product['id'])) ?>
</div>
</div>
</div>
<p style="text-align: center">Cena bez
DPH <?php echo $product['product_price'] - $product['product_price_dph']; ?> €</p>
</div>
</div>
</li>
<?php $productCount++; ?>
<?php
}
?>
</ul>
</div>
<div class="col-md-1">
<select class="form-control" style="min-width: 2cm" onchange="productPerPage(<?php echo $subCategoryId; ?>, this.value)">
<option selected="selected" hidden><?php echo $resultPerPage; ?></option>
<option>1</option>
<option>2</option>
<option>3</option>
<option>10</option>
<option>20</option>
<option>50</option>
</select>
</div>
Produkty na stranku
<div class="products_pagination">
<a id="previous_page">←</a>
<?php
for ($i = 1; $i <= $numberOfPages; $i++)
{
?>
<a id="<?php echo $i; ?>"
href="<?php echo base_url('Product/index/') . $subCategoryId . '/' . $resultPerPage . '?page=' . $i; ?>"><?php echo $i . ' '; ?></a>
<?php
}
?>
<a id="next_page">→</a>
</div>
<?php } else
{ ?>
<h3 class="col-md-12">Nenasli sa ziadne produkty.</h3>
<?php } ?>
</div>
<script>
productsPaggination(<?php echo $numberOfPages; ?>);
getSubcategoryForAdminUpdate(<?php echo $isAdmin ? 1 : 0; ?>, <?php echo $numberOfProducts; ?>);
</script>
其按预期工作。如果你可以给下拉的默认值，那么它会工作得很好。我没有看到任何响应性问题。 – Aslam
你也可以在'select' – NooBskie
上加一个'min-width'不工作... – matus177