Loading Image not showing

3 posts, 1 answers
  1. Dan
    Dan avatar
    124 posts
    Member since:
    Feb 2011

    Posted 18 Jan 2015 Link to this post

    I have a RadToolTipManager setup like this:


    In my RadGrid I insert Cells with dymanic tooltip references - using OnAjaxLoad to load an ASCX.  Works great.

    Problem is that the Loading image does not show - unless I remove ContentScrolling="Y", or Height="350".  Either of those seem to make the loading image come back when removed.  

    Trouble is I would like to use both of these features.  Is this a bug?  (Using 2014.3.1209.45)

  2. Answer
    Marin Bratanov
    Marin Bratanov avatar
    3602 posts

    Posted 19 Jan 2015 Link to this post

    Hi Dan,

    Indeed, this is a bug in the Lightweight RenderMode of the tooltip manager and I am logging it for fixing: FIX Loading sign is not visible when height or explicit scrolling is set in a RadToolTipManager with RenderMode=Lightweight. I hope the workaround I have provided will be suitable for you:

    div.RadToolTip div.rtContent
        background-color: transparent;

    I have also updated your Telerik points for your report.

    Of course, you can, alternatively, fall back to the Classic RenderMode.


    Marin Bratanov

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Dan
    Dan avatar
    124 posts
    Member since:
    Feb 2011

    Posted 21 Jan 2015 in reply to Marin Bratanov Link to this post

    Thanks - that did it for me for now.
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