我只是想將「btn」類添加到我的select元素中。因此,選擇元素看起來像向我選擇的元素添加一個類
<select class="btn">
添加類在此代碼:
<form id="category-select" class="category-select" action="<?php echo esc_url(home_url('/')); ?>" method="get">
<?php
$args = array(
'show_option_none' => __('Select category'),
'show_count' => 1,
'orderby' => 'name',
'echo' => 0,
);
?>
<?php $select = wp_dropdown_categories($args); ?>
<?php $replace = "<select$1 onchange='return this.form.submit()'>"; ?>
<?php $select = preg_replace('#<select([^>]*)>#', $replace, $select); ?>
<?php echo $select; ?>
<noscript>
<input type="submit" value="View" />
</noscript>
</form>