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Update: clarify / expand value attribute mappings #2373

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Update: clarify / expand value attribute mappings #2373

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223 changes: 206 additions & 17 deletions html-aam/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -7951,6 +7951,9 @@ <h3>HTML Attribute State and Property Mappings</h3>
</div>
</li>
<li>All elements having an accessible object in IAccessible2 mapping are supposed to implement IAccessible, IAccessible2 and IAccessible2_2 interfaces.</li>
<li>
User interaction with certain HTML elements will set an element's <a data-cite="html/form-control-infrastructure.html#concept-fe-dirty">dirty value flag</a>. For these elements which are identified in [HTML], if specified such attributes represent only the default value or state for the element.
</li>
</ul>
<h4 id="att-abbr">`abbr`</h4>
<table aria-labelledby="att-abbr">
Expand Down Expand Up @@ -15770,46 +15773,232 @@ <h4 id="att-value-input">`value`</h4>
<tr>
<th>Element(s)</th>
<td>
<a data-cite="html/input.html#attr-input-value">`input`</a>
<a data-cite="html/input.html#attr-input-value">`input`</a>;
<a data-cite="html/input.html#date-state-(type=date)">`input type=date`</a>;
<a data-cite="html/input.html#datetime-local-state-(type=datetime-local)">`input type=datetime-local`</a>;
<a data-cite="html/input.html#email-state-(type=email)">`input type=email`</a>;
<a data-cite="html/input.html#month-state-(type=month)">`input type=month`</a>;
<a data-cite="html/input.html#number-state-(type=number)">`input type=number`</a>;
<a data-cite="html/input.html#password-state-(type=password)">`input type=password`</a>;
<a data-cite="html/input.html#range-state-(type=range)">`input type=range`</a>
<a data-cite="html/input.html#search-state-(type=search)">`input type=search`</a>;
<a data-cite="html/input.html#tel-state-(type=tel)">`input type=tel`</a>;
<a data-cite="html/input.html#text-state-(type=text)">`input type=text`</a>;
<a data-cite="html/input.html#url-state-(type=url)">`input type=url`</a>;
<a data-cite="html/input.html#week-state-(type=week)">`input type=week`</a>;
</td>
</tr>
<tr>
<th>[[WAI-ARIA-1.2]]</th>
<td>Not mapped</td>
<td>
<a class="core-mapping" href="#ariaValueNow">`aria-valuenow`</a>
</td>
</tr>
<tr>
<th>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th>Comments</th>
<td></td>
</tr>
</tbody>
</table>
<h4 id="att-value-input-buttons">`value`</h4>
<table aria-labelledby="att-value-input-buttons">
<tbody>
<tr>
<th>HTML Specification</th>
<td>`value`</td>
</tr>
<tr>
<th>Element(s)</th>
<td>
<div class="name">
Associates the accessible value for entry type input elements and <a data-cite="accname-1.2/#dfn-accessible-name">accessible name</a> for button type input elements
</div>
<a data-cite="html/input.html#button-state-(type=button)">`input type=button`</a>;
<a data-cite="html/input.html#reset-button-state-(type=reset)">`input type=reset`</a>;
<a data-cite="html/input.html#submit-button-state-(type=submit)">`input type=submit`</a>
</td>
</tr>
<tr>
<th>[[WAI-ARIA-1.2]]</th>
<td>Contributes to the <a data-cite="accname-1.2/#dfn-accessible-name">accessible name</a> of the `input`</td>
</tr>
<tr>
<th>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th>Comments</th>
<td>
<div class="name">
Associates the accessible value for entry type input elements and <a data-cite="accname-1.2/#dfn-accessible-name">accessible name</a> for button type input elements
</div>
If specified, the value of the attribute will contribute to the
<a href="#input-type-button-input-type-submit-and-input-type-reset-accessible-name-computation">accessible name computations</a> for these `input` elements in the `button`, `reset` and `submit` states, rendering as the button `input` element's text label.
</td>
</tr>
</tbody>
</table>
<h4 id="att-value-input-checkbox-hidden-radio">`value`</h4>
<table aria-labelledby="att-value-input-checkbox-hidden-radio">
<tbody>
<tr>
<th>HTML Specification</th>
<td>`value`</td>
</tr>
<tr>
<th>Element(s)</th>
<td>
<a data-cite="html/input.html#checkbox-state-(type=checkbox)">`input type=checkbox`</a>;
<a data-cite="html/input.html#hidden-state-(type=hidden)">`input type=hidden`</a>;
<a data-cite="html/input.html#radio-state-(type=radio)">`input type=radio`</a>
</td>
</tr>
<tr>
<th>[[WAI-ARIA-1.2]]</th>
<td><div class="general">Not mapped</div></td>
</tr>
<tr>
<th>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td><div class="general">Not mapped</div></td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td><div class="general">Not mapped</div></td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td><div class="general">Not mapped</div></td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td><div class="general">Not mapped</div></td>
</tr>
<tr>
<th>Comments</th>
<td>
<div class="name">
Associates the accessible value for entry type input elements and <a data-cite="accname-1.2/#dfn-accessible-name">accessible name</a> for button type input elements
</div>
<p class="note">The `value` attribute of these `input` states is not directly communicated to users.</p>
</td>
</tr>
</tbody>
</table>
<h4 id="att-value-input-color">`value`</h4>
<table aria-labelledby="att-value-input-color">
<tbody>
<tr>
<th>HTML Specification</th>
<td>`value`</td>
</tr>
<tr>
<th>Element(s)</th>
<td>
<a data-cite="html/input.html#color-state-(type=color)">`input type=color`</a>
</td>
</tr>
<tr>
<th>[[WAI-ARIA-1.2]]</th>
<td>
<a class="core-mapping" href="#ariaValueNow">`aria-valuenow`</a> &amp;
<a class="core-mapping" href="#ariaValueText">`aria-valuetext`</a>
</td>
</tr>
<tr>
<th>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td>`AXValue: &lt;value&gt;`</td>
<td><div class="general">Use WAI-ARIA mapping</div></td>
</tr>
<tr>
<th>Comments</th>
<td></td>
<td>
User agents MAY use the exact text value of the `value` attribute, or a localized variation
of the specified text to present a human friendly representation of the color value.
</td>
</tr>
</tbody>
</table>
<h4 id="att-value-input-image">`value`</h4>
<table aria-labelledby="att-value-input-image">
<tbody>
<tr>
<th>HTML Specification</th>
<td>`value`</td>
</tr>
<tr>
<th>Element(s)</th>
<td>
<a data-cite="html/input.html#image-button-state-(type=image)">`input type=image`</a>
</td>
</tr>
<tr>
<th>[[WAI-ARIA-1.2]]</th>
<td>
Contributes to the <a data-cite="accname-1.2/#dfn-accessible-name">accessible name</a> of the `input`
</td>
</tr>
<tr>
<th>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td><div class="general">See comments</div></td>
</tr>
<tr>
<th>Comments</th>
<td>
If specified, and the `input` in the `image` state has no `alt` attribute specified, then the value of the attribute will contribute to the
<a href="#input-type-button-input-type-submit-and-input-type-reset-accessible-name-computation">accessible name computations</a>, and will render as text if the image source is broken. Otherwise, the attribute is ignored.
</td>
</tr>
</tbody>
</table>
Expand Down Expand Up @@ -15895,25 +16084,25 @@ <h4 id="att-value-meter">`value`</h4>
<a href="https://msdn.microsoft.com/en-us/library/dd373608%28v=VS.85%29.aspx">MSAA</a> + <a href="http://accessibility.linuxfoundation.org/a11yspecs/ia2/docs/html/">IAccessible2</a>
</th>
<td>
<div class="general">Exposed as `IAccessibleValue::currentValue`</div>
<div class="general">Use WAI-ARIA mapping</div>
</td>
</tr>
<tr>
<th><a href="https://msdn.microsoft.com/en-us/library/ms726297%28v=VS.85%29.aspx">UIA</a></th>
<td>
<div class="general">Exposed as `Value.Value`</div>
<div class="general">Use WAI-ARIA mapping</div>
</td>
</tr>
<tr>
<th><a href="https://gnome.pages.gitlab.gnome.org/atk/">ATK</a></th>
<td>
<div class="general">Exposed as `atk_value_get_current_value`</div>
<div class="general">Use WAI-ARIA mapping</div>
</td>
</tr>
<tr>
<th><a href="https://developer.apple.com/reference/appkit/nsaccessibility">AX</a></th>
<td>
<div class="general">`AXValue: &lt;value&gt;`</div>
<div class="general">Use WAI-ARIA mapping</div>
</td>
</tr>
<tr>
Expand Down
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