[Koha-bugs] [Bug 33516] New: Accessibility: WCAG 1.4.1 - Content reflow

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Thu Apr 13 12:21:10 CEST 2023


https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=33516

            Bug ID: 33516
           Summary: Accessibility: WCAG 1.4.1 - Content reflow
 Change sponsored?: ---
           Product: Koha
           Version: unspecified
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P5 - low
         Component: OPAC
          Assignee: oleonard at myacpl.org
          Reporter: martin.renvoize at ptfs-europe.com
        QA Contact: testopia at bugs.koha-community.org

1.4.10 Reflow: Content can be presented without loss of information or
functionality, and without
requiring scrolling in two dimensions for: (Level AA)
• Vertical scrolling content at a width equivalent to 320 CSS pixels;
• Horizontal scrolling content at a height equivalent to 256 CSS pixels.
Except for parts of the content which require two-dimensional layout for usage
or meaning.

These 2 requirements are to be met simultaneously and are not independent of
each other.
A user should be able to increase the size of text to 200% even when the
information is displayed
on a narrow mobile phone screen.
Alternatively, a user should be able to magnify the screen to 400% and increase
the text size a
further 200%

Users with visual impairments often enlarge web content to make it easier to
see. When content is
enlarged to 400% zoom or viewed on a screen with a width of 320 CSS pixels,
content should be
presented to a user with no loss of information or functionality, and without
requiring scrolling in
two dimensions.
The value of 320 CSS pixels was chosen as a reasonable minimum size that
authors could
achieve and also replicates the smaller screen sizes of common mobile devices.
The width of 320 CSS pixels exactly corresponds to a desktop browser window set
to a width of
1280px and zoomed in to 400%.

FAIL: When the browser window is set to a width of 320px on the homepage, the
horizontal scroll bar is displayed.

FAIL: When the browser window is set to a width of 320px on the ‘Details for:
Biblio title’ page, the horizontal scroll bar is displayed.

Other pages may also be failing on this criteria.. To reach AA standard, we are
required to rework these pages and how they reflow for such zoom levels/screen
sizes.

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