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显示此图像显示垂直菜单但扩大我首先想只有父标签,悬停一个新的水平应该显示等立式多级菜单,下一级应哈弗
function display_children($parent, $level, $categoryModel) {
$result = $categoryModel->get_category($parent);
echo "<ul>";
foreach ($result as $row) :
if ($row['Count'] > 0) {
echo "<li><a href='" . base_url() . "/index.php/advertisement/category/" . $row['category_id'] . "'>" . $row['category_name'] . "</a>";
display_children($row['category_id'], $level + 1, $categoryModel);
echo "</li>";
} elseif ($row['Count'] == 0) {
echo "<li><a href='" . base_url() . "/index.php/advertisement/category/" . $row['category_id'] . "'>" . $row['category_name'] . "</a></li>";
}
else;
endforeach;
echo "</ul>";
}
这是我的代码,我需要CSS。这是递归逻辑,这就是为什么我很困惑。我发现很多CSS,但它有横向菜单列表。我需要垂直菜单列表。
谢谢,它的工作! –