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Thread: Boundlist does not include vertical scrollbars in width calculations

    You found a bug! We've classified it as EXTJS-22475 . We encourage you to continue the discussion and to find an acceptable workaround while we work on a permanent fix.
  1. #1
    Sencha User
    Join Date
    Sep 2014

    Default Boundlist does not include vertical scrollbars in width calculations

    We're using Ext JS, but this has been an observation since Ext JS 4. The behavior seems buggy, but I suppose it may be intended functionality. Here's the issue:
    • We want to size the boundlist of a combo box to a minimum and maximum width.
    • This is important to avoid wrapping.
      • When items wrap in a boundlist, they look like two separate items because of the line-height of the list (and, presumably, the way it's coded).
    • This technique works just fine UNLESS you set a height on the boundlist (because, for example, you have a huge list of boundlist items).
    • With a fixed height, a scrollbar is present. The framework doesn't seem to take the width of the scrollbar into account when calculating the width of the list, so no matter what you use as a maxWidth, it's never enough because it's always less than the width of the boundlist + the width of the scrollbar.
    Fiddle demonstration:

  2. #2
    Sencha User
    Join Date
    Feb 2013


    Thanks for the report! I have opened a bug in our bug tracker.

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