231324 2021-10-06 12:59:23 -0700 AX: support aria-posinset, aria-setsize for radio buttons 2021-10-06 13:44:03 -0700 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build All All NEW InRadar P2 Normal --- 1 aleventhal webkit-unassigned andresg_22 webkit-bug-importer oldest_to_newest 1801275 0 aleventhal 2021-10-06 12:59:23 -0700 Example with <input type="radio">: data:text/html,<div role="radigroup"><label><input type="radio" name="z" aria-posinset="50" aria-setsize="60">Cats</label><label><input type="radio"name="z" aria-posinset="51" aria-setsize="60">Dogs</label></div> Example using ARIA role=radio: data:text/html,<div role="radiogroup"><div tabindex="0" role="radio" aria-posinset="20" aria-setsize="30">Fish</div><div tabindex="0" role="radio" aria-posinset="21" aria-setsize="30">Bird</div></div> Steps: 1. Run one of the above examples with VoiceOver and Safari 2. Tab through the items Notice that that items are read as "1 of 2" and "2 of 2", not respecting the ARIA positional markup. See also bug 98202 for list items. http://www.w3.org/TR/wai-aria/states_and_properties#aria-posinset http://www.w3.org/TR/wai-aria/states_and_properties#aria-setsize 1801276 1 webkit-bug-importer 2021-10-06 12:59:36 -0700 <rdar://problem/83947714> 1801320 2 aleventhal 2021-10-06 13:44:03 -0700 Also, when AXARIAPosInSet/AXARIASetSize are used on a radio, it would be great if a radiogroup object is not required as a parent, because it is possible to use radio buttons without a radiogroup ancestor.