[wp-trac] [WordPress Trac] #33220: Customizer: layout issues with autofocus'd sections on small screens

[WordPress Trac]

#33220: Customizer: layout issues with autofocus'd sections on small screens
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 Reporter:  mattwiebe     |       Owner:  valendesigns
     Type:  defect (bug)  |      Status:  reviewing
 Priority:  normal        |   Milestone:  4.3
Component:  Customize     |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:  ui
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Changes (by valendesigns):

 * keywords:  has-patch => needs-patch


Comment:

 I can verify it fixes autoload, but the issue when you navigate into the
 Customizer panels and sections before the frame is loaded still exists.

 I tried creating a patch but I can't seem to figure it out. The issue is
 that everything works when you are navigating around but the second the
 frame loads the open section jumps down 42px.

 This part of the issue existed before the patch. Basically, it feels like
 there are two events that set the height, one on click and one after the
 frame loads. Unfortunately, the math is wrong on the second event because
 of a missing section in the scroll height or something to that effect. I'm
 having a hard time pinpointing exactly where the bug is coming from.

 I can look at this again tonight when I wake up but I have to get some
 sleep. If someone wants to jump in feel free or leave feedback and I'll
 take another legit stab at it in 10 hours or so with a fresh set of eyes.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33220#comment:9>
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