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Render an option's label attribute when not using base appearance #12936

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Merged
zcorpan merged 1 commit into from
Sep 14, 2026
Merged

Render an option's label attribute when not using base appearance #12936

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32 changes: 21 additions & 11 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -58403,21 +58403,29 @@ interface <dfn interface>HTMLOptionElement</dfn> : <span>HTMLElement</span> {
JavaScript. Or, it could be indirectly modified by user action, e.g., if other non-disabled
<code>option</code> elements in the <code>select</code> element were modified.</p>

<div algorithm>
<p>The <dfn element-attr for="option"><code data-x="attr-option-label">label</code></dfn>
attribute provides a label for element. The <dfn data-x="concept-option-label">label</dfn> of an
<code>option</code> element is the value of the <code data-x="attr-option-label">label</code>
content attribute, if there is one and its value is not the empty string, or, otherwise, the value
of the element's <code data-x="dom-option-text">text</code> IDL attribute.</p>
attribute provides a label for the element.</p>

<div algorithm>
<p>To <dfn data-x="concept-option-label">get an <code>option</code> element's label</dfn>, given
an <code>option</code> element <var>option</var> and a boolean <var>includeAltText</var>:</p>

<ol>
<li><p>If <var>option</var> has a <code data-x="attr-option-label">label</code> attribute whose
value is not the empty string, then return that value.</p></li>

<li><p>Return the result of <span>collect option text</span> given <var>option</var> and
<var>includeAltText</var>.</p></li>
</ol>
</div>

<p>The <code data-x="attr-option-label">label</code> content attribute, if specified, must not be
empty.</p>

<div algorithm>
<p>The <dfn element-attr for="option"><code data-x="attr-option-value">value</code></dfn>
attribute provides a value for element. The <dfn data-x="concept-option-value">value</dfn> of an
<code>option</code> element is the value of the <code data-x="attr-option-value">value</code>
attribute provides a value for the element. The <dfn data-x="concept-option-value">value</dfn> of
an <code>option</code> element is the value of the <code data-x="attr-option-value">value</code>
content attribute, if there is one, or, if there is not, the result of <span>collect option
text</span> given <span>this</span> and false.</p>
</div>
Expand Down Expand Up @@ -58665,8 +58673,9 @@ interface <dfn interface>HTMLOptionElement</dfn> : <span>HTMLElement</span> {
<li><p>Let <var>attribute</var> be <span>this</span>'s <code
data-x="attr-option-label">label</code> attribute.</p></li>

<li><p>If <var>attribute</var> is null, then return <span>this</span>'s <span
data-x="concept-option-label">label</span>.</p></li>
<li><p>If <var>attribute</var> is null, then return the result of <span
data-x="concept-option-label">getting an <code>option</code> element's label</span> given
<span>this</span> and false.</p></li>

<li><p>Return <var>attribute</var>'s <span
data-x="concept-attribute-value">value</span>.</p></li>
Expand Down Expand Up @@ -153749,8 +153758,9 @@ progress { appearance: auto; }</code></pre>

<p>Otherwise, if an <code>option</code> element is not being <span
data-x="option-base-appearance">rendered with base appearance</span>, then it is
<span>expected</span> to be rendered by displaying the result of <span>collect option text</span>
given the <code>option</code> and true.</p>
<span>expected</span> to be rendered by displaying the result of <span
data-x="concept-option-label">getting an <code>option</code> element's label</span> given the
<code>option</code> and true.</p>

<p>Otherwise, it is <span>expected</span> to render with a <span>shadow tree</span>
that contains the following elements:</p>
Expand Down
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