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generalize dropdowns / drop role="menu"

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as role="menu" is a very specific (and strict) ARIA pattern for
desktop-like application menus, and our dropdowns are often used
as pure navigation dropdowns, this change abandons ARIA menus for
a more open-ended and light-weight approach
(see http://heydonworks.com/practical_aria_examples/#submenus and
http://www.w3.org/WAI/tutorials/menus/flyout/#improve-screen-reader-support-using-wai-aria)
note that in dropdown.js, switched to now target ``.dropdown-menu``
instead of ``role["menu"]`` - this also prevents bootstrap scripts
from "bleeding" into non-bootstrap components on the same page.
also removed the ``role=["listbox"]`` part, which appears to be
vestigial/unused (only place in bootstrap that uses that
role are carousels, and their key handling is done separately)
This commit is contained in:
Patrick H. Lauke
2015-06-02 09:41:40 +01:00
parent 3b59b97c62
commit 5fd7bc1554
21 changed files with 271 additions and 271 deletions
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docs/_includes/js/tabs.html
+3 -3
View File
@@ -9,9 +9,9 @@
<li role="presentation"><a href="#profile" role="tab" id="profile-tab" data-toggle="tab" aria-controls="profile">Profile</a></li>
<li role="presentation" class="dropdown">
<a href="#" id="myTabDrop1" class="dropdown-toggle" data-toggle="dropdown" aria-controls="myTabDrop1-contents">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu" aria-labelledby="myTabDrop1" id="myTabDrop1-contents">
<li><a href="#dropdown1" tabindex="-1" role="tab" id="dropdown1-tab" data-toggle="tab" aria-controls="dropdown1">@fat</a></li>
<li><a href="#dropdown2" tabindex="-1" role="tab" id="dropdown2-tab" data-toggle="tab" aria-controls="dropdown2">@mdo</a></li>
<ul class="dropdown-menu" aria-labelledby="myTabDrop1" id="myTabDrop1-contents">
<li><a href="#dropdown1" role="tab" id="dropdown1-tab" data-toggle="tab" aria-controls="dropdown1">@fat</a></li>
<li><a href="#dropdown2" role="tab" id="dropdown2-tab" data-toggle="tab" aria-controls="dropdown2">@mdo</a></li>
</ul>
</li>
</ul>