Usability - Missing Popout Class In Menu For Nodes Without URL

Sep 13, 2010

I'm having a little problem with the popout icon in the ASP menu control not appearing when the sitemap node doesn't have a URL. Take the following sitemap nodes as an example:

<siteMapNode title="Top 1" url="~/Top1.aspx">
<siteMapNode title="Sub 1" url="~/Sub1.aspx" />
</siteMapNode>
<siteMapNode title="Top 2">
<siteMapNode title="Sub 2" url="~/Sub2.aspx" />
</siteMapNode>

The first top level item - Top 1 - gets a popout CSS class written to the tag that spans the label. However the second top level item - Top 2 - does not get the class. Given this class is generally used to hold the arrow indicating there's more content beneath the item there's a bit of a usability problem here. Does anyone have a workaround for this? Or alternatively, is a sitemap node without a URL attribute somehow breaking the intended usage of the control?

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