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Forums / Designing & Styling / Navigation (tree)

Navigation (tree)

2 posts, 0 answered
  1. Continuum
    Continuum avatar
    1 posts
    Registered:
    14 Oct 2009
    16 Feb 2011
    Link to this post
    Hi,

    We currently have an Information Architecture that contains a number of parent pages, each with a set of sub-level child pages; we are using the Tree Navigation to display the sub-levels, however every time a user clicks into a sub-level, that branch of the tree collapses so you have to re-open it to navigate around. Is there a way of keeping the currently active sub-levels / children open & visible?

    Otherwise, is there a Navigation control that only displays the current child/sub-level pages? I see the Vertical Navigation can display siblings, but can this be for children instead?
  2. Jordan
    Jordan avatar
    172 posts
    Registered:
    20 Oct 2015
    18 Feb 2011
    Link to this post
    Hi Mark,

    RadTreeView looses its state when NavigateUrl property is set and you make a post back. This is the behavior of the RadTreeView control and in this case you should persist the selected node in a session, cookie or hidden field.
    Another option is getting the item from the url with javascript (client-side method).

    Here are some helpful resources:


    Kind regards,
    Jordan
    the Telerik team
2 posts, 0 answered