Combo Box slide is floating

7 posts, 0 answers
  1. Nate
    Nate avatar
    26 posts
    Member since:
    Dec 2008

    Posted 27 Apr 2010 Link to this post

    I have an issue where I have a type ahead radcombobox inside a grid, and after I open it and scroll down on the page, the  slide part of the combo box doesn't stay in position and floats down when I scroll.

    I've tried to put some style on the .rcbSlide class, but to no avail.

    Any Suggestions?

    Nate
  2. Dimitar Milushev
    Admin
    Dimitar Milushev avatar
    555 posts

    Posted 29 Apr 2010 Link to this post

    Hello Nate,

    Which version of RadControls are you using in your project? Can you please test this with the latest version of RadComboBox?

    Best wishes,
    Dimitar Milushev
    the Telerik team

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  3. Nate
    Nate avatar
    26 posts
    Member since:
    Dec 2008

    Posted 29 Apr 2010 Link to this post

    We just upgraded to your latest 2010 version.
    My solution was to hide the drop downs when scrolling, but if there is a style I could put in that would be optimal.
    Here's a sample picture:

    Basically that sliding part of the drop down is being moved down the page by scrolling.
    The controls are inside a radpane which is where the scrolling is happening.
  4. Simon
    Admin
    Simon avatar
    2281 posts

    Posted 29 Apr 2010 Link to this post

    Hi Nate,

    We were unable to reproduce this behavior on our side and also cannot access the Image to which you provided a link.

    Can you send us a page where the issue appears so that we investigate it?

    Regards,
    Simon
    the Telerik team

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  5. Slinger
    Slinger avatar
    6 posts
    Member since:
    May 2007

    Posted 10 Jun 2010 Link to this post

    I have this same problem.  Just put the combo box inside a scrollable div, then open the drop down, next scroll mouse wheel outside the drop down.

  6. Nate
    Nate avatar
    26 posts
    Member since:
    Dec 2008

    Posted 11 Jun 2010 Link to this post

    Yep, that's how you repro it.  I had to hack it by closing the combo box on scroll of the div.
    Is there a better way to do it than that?
  7. Simon
    Admin
    Simon avatar
    2281 posts

    Posted 14 Jun 2010 Link to this post

    Hi Nate,

    Actually this is the only way to do that. You need to know when a container is scrolled and then manually close the drop down.

    We have not incorporated this solution in RadComboBox as it would require to traverse all parent containers, verify whether they have a scroll and attach a handler to their scroll event; then the events must be detached when the control is being disposed. As this solution may produce unnecessary performance degradation in some cases we chose to not implement it.

    Greetings,
    Simon
    the Telerik team

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