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Add flat tree parent definition #1223
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This can be used in the HTML spec as suggested in this issue: whatwg/html#8970
<li><p>If <var>node</var>'s <a for=slottable>assigned slot</a> is null, then return null.</p></li> | ||
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<li><p>Return <var>node</var>'s <a for=slottable>assigned slot</a>'s <a | ||
for=tree>parent</a>.</p></li> |
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@mfreed7 do I need to run anything recursive in the last step here? I briefly tried to make a demo with a slot assigned into another slot, but it didn't seem to work.
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I guess I at least need to check if the parent is a shadow host, right?
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I was hoping this definition could mostly stay in CSS and in DOM we could use the composed tree (which we use for events).
Perhaps having both concepts in DOM is useful, but early on we were fairly deliberate on the split and I feel like we lost some of the knowledge as to why we did things that way.
for=DocumentFragment>host</a>.</p></li> | ||
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<li><p>If <var>parent</var> is not a <a for=Element>shadow host</a>, then return | ||
<var>node</var>.</p></li> |
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You want to return parent here, presumably.
<ol> | ||
<li><p>Let <var>parent</var> be <var>node</var>'s <a for=tree>parent</a>.</p></li> | ||
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<li><p>If <var>parent</var> is a <a for=/>shadow root</a>, then return <var>parent</var>'s <a |
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No wrapping in phrasing elements.
@@ -5956,6 +5956,23 @@ is an object or one of its <a>shadow-including ancestors</a>. | |||
<p class=note>The <a>retargeting</a> algorithm is used by <a lt=dispatch>event dispatch</a> as well | |||
as other specifications, such as <cite>Fullscreen</cite>. [[FULLSCREEN]] | |||
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<p>To get the <dfn export>flat tree parent</dfn> of a <var>node</var>:</p> |
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What about children of a slot element?
This can be used in the HTML spec as suggested in this issue: whatwg/html#8970
(See WHATWG Working Mode: Changes for more details.)
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