navigation with drop downs

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Phillip Turner 98 posts 412 karma points

Dec 02, 2014 @ 18:03

Razor

Hello Umbracians!

I have trying to create a navigation with submenus (drop downs) based of the the node tree.

This is the code I have been using for the basic navigation:

@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@{
    @*Get the root of the website *@
    var homeNode = CurrentPage.AncestorOrSelf(1);
}
<ul id="main-menu">
    <li class="@(homeNode.Name == CurrentPage.Name ? "current-selected" : null)">
    <a href="@homeNode.Url">@(homeNode.alternativeName == "" ? homeNode.Name : homeNode.alternativeName)</a>
</li>
    @foreach (var page in homeNode.Children.Where("Visible"))
    {
        <li class="@(page.IsAncestorOrSelf(CurrentPage) ? "current-selected" : null)">
            <a href="@page.Url">@(page.alternativeName == "" ? page.Name : page.alternativeName)</a>
        </li>
    }
</ul>

but now I need check each node for the existence on children and then loop through them.

Any assistance would be great.

Phillip

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Dan Lister 416 posts 1974 karma points c-trib

Dec 02, 2014 @ 18:12

Hi Phillip,

Could you not introduce another for each loop inside your existing one?

@{
    var homeNode = CurrentPage.AncestorOrSelf(1);

    foreach (var page in homeNode.Children.Where("Visible"))
    {
        <li>
            <a href="@page.Url">page.Name</a>

            @if (page.Children.Where("Visible").Any())
            {
                <ul>
                    @foreach (var child in page.Children.Where("Visible"))
                    {
                        <li><a href="@child.Url">@child.Name</a></li>
                    }
                </ul>
            }
        </li>
    }
}

Hope this helps.

Thanks, Dan.

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Phillip Turner 98 posts 412 karma points

Dec 02, 2014 @ 18:36

0

Worked indeed.

Many thanks!

Phillip

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