Toolbar: Allow 0 as a value for the tabindex property of a menu item.

To enhance accessibility for items without a link you can now define `tabindex="0"`, which makes descendant dropdowns accessible.

Props joedolson, afercia, ocean90.
Fixes #32495.
Built from https://develop.svn.wordpress.org/trunk@38035


git-svn-id: http://core.svn.wordpress.org/trunk@37976 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dominik Schilling
2016-07-12 11:18:30 +00:00
parent 70fa27a953
commit f160f2afd1
6 changed files with 12 additions and 7 deletions

View File

@@ -286,6 +286,8 @@ html:lang(he-il) .rtl #wpadminbar * {
#wpadminbar .quicklinks .ab-sub-wrapper .menupop.hover > a,
#wpadminbar .quicklinks .menupop.hover ul li a:hover,
#wpadminbar .quicklinks .menupop.hover ul li a:focus,
#wpadminbar .quicklinks .menupop.hover ul li div[tabindex]:hover,
#wpadminbar .quicklinks .menupop.hover ul li div[tabindex]:focus,
#wpadminbar.nojs .quicklinks .menupop:hover ul li a:hover,
#wpadminbar.nojs .quicklinks .menupop:hover ul li a:focus,
#wpadminbar li:hover .ab-icon:before,