Web Forms :: Hide The Tags If An Asp:Menu Has No Data To Display?
Mar 9, 2010
I'm using asp:Menu (with the CSS friendly control adapters) for my sites navigation. I have everything displayed the way I want it and it looks great using CSS. However, when my sub category has no links, the asp:Menu is still adding the following HTML markup to the page:
[Code]....
The problem with that is my CSS style gives that a height of 25px. So when I have no navigation links available, my design shows a 25px gap under my main navigation before the content starts.
I thought I could try to solve this on my own but I haven't figured it out yet. There doesn't appear to be an option in asp:Menu to correct that behavior, so I started looking into adding a bit of code to my code behind file and then using Jquery to add a "visibility:hidden" to that <DIV> tag.In my code behind file (for the Master Page that displays the asp:Menu), this is what I'm trying to use:
[Code]....
I thought that would check the subMenu, and if there is no current node available, it would add the <SPAN> markup shown above.Then, on the MasterPage.master, I thought I could use the following Jquery:
[Code]....
I think the Jquery will work once I have the code in the code behind file working correctly. Not sure what I'm doing wrong though, or if I'm going about this the wrong way.
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