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Make initialize() upgrade and fix upgrade() #11913

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Merged
annevk merged 3 commits into from
Nov 21, 2025
Merged

Make initialize() upgrade and fix upgrade() #11913

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e15592f
Make initialize() upgrade and fix upgrade()
annevk Nov 14, 2025
5047187
fix an issue
annevk Nov 18, 2025
73de9b2
make the loops more consistent
annevk Nov 21, 2025
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51 changes: 37 additions & 14 deletions source
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Original file line number Diff line number Diff line change
Expand Up @@ -77276,12 +77276,19 @@ fetch(articleURL)
are:</p>

<ol>
<li><p>Let <var>candidates</var> be a <span>list</span> of all of <var>root</var>'s
<span>shadow-including inclusive descendant</span> elements, in <span>shadow-including tree
order</span>.</p></li>
<li>
<p>For each <span>shadow-including inclusive descendant</span> <var>candidate</var> of
<var>root</var>, in <span>shadow-including tree order</span>:</p>

<ol>
<li><p>If <var>candidate</var> is not an <code>Element</code> node, then
<span>continue</span>.</p></li>

<li><p><span data-x="list iterate">For each</span> <var>candidate</var> of <var>candidates</var>,
<span data-x="concept-try-upgrade">try to upgrade</span> <var>candidate</var>.</p></li>
<li><p>If <var>candidate</var>'s <span data-x="element-custom-element-registry">custom element
registry</span> is not <span>this</span>, then <span>continue</span>.</p></li>

<li><p><span data-x="concept-try-upgrade">Try to upgrade</span> <var>candidate</var>.</p></li>
</ol>
</ol>
</div>

Expand Down Expand Up @@ -77329,18 +77336,34 @@ console.assert(el instanceof SpiderMan); // upgraded!</code></pre>
registry</span> to <span>this</span>.</p></li>

<li>
<p>For each <span>inclusive descendant</span> <var>inclusiveDescendant</var> of <var>root</var>:
if <var>inclusiveDescendant</var> is an <code>Element</code> node whose <span
data-x="element-custom-element-registry">custom element registry</span> is null:</p>
<p>For each <span>inclusive descendant</span> <var>inclusiveDescendant</var> of <var>root</var>,
in <span>tree order</span>:</p>

<ol>
<li><p>Set <var>inclusiveDescendant</var>'s <span
data-x="element-custom-element-registry">custom element registry</span> to
<span>this</span>.</p></li>
<li><p>If <var>inclusiveDescendant</var> is not an <code>Element</code> node, then
<span>continue</span>.</p></li>

<li>
<p>If <var>inclusiveDescendant</var>'s <span data-x="element-custom-element-registry">custom
element registry</span> is null:</p>

<ol>
<li><p>Set <var>inclusiveDescendant</var>'s <span
data-x="element-custom-element-registry">custom element registry</span> to
<span>this</span>.</p></li>

<li><p>If <span>this</span>'s <span>is scoped</span> is true, then <span data-x="set
append">append</span> <var>inclusiveDescendant</var>'s <span>node document</span> to
<span>this</span>'s <span>scoped document set</span>.</p></li>
</ol>
</li>

<li><p>If <var>inclusiveDescendant</var>'s <span
data-x="element-custom-element-registry">custom element registry</span> is not
<span>this</span>, then <span>continue</span>.</p></li>

<li><p>If <span>this</span>'s <span>is scoped</span> is true, then <span data-x="set
append">append</span> <var>inclusiveDescendant</var>'s <span>node document</span> to
<span>this</span>'s <span>scoped document set</span>.</p></li>
<li><p><span data-x="concept-try-upgrade">Try to upgrade</span>
<var>inclusiveDescendant</var>.</p></li>
</ol>
</li>
</ol>
Expand Down