Implement declarative shadow dom (#34964)

* Implement declarative shadow dom

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Set allowDeclarativeShadowRoots false for innerHTML

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Enable allowDeclarativeShadowRoots for Document

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Expose HTMLTemplateElement to js

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Implemenet setHTMLUnsafe and add more test cases

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Declarative shadow dom: minor updates and expected test result update

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Shadow-dom: add more test cases

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Update comments according to the spec

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

* Bump html5ever version

Signed-off-by: batu_hoang <longvatrong111@gmail.com>

---------

Signed-off-by: batu_hoang <longvatrong111@gmail.com>
This commit is contained in:
batu_hoang 2025-03-17 17:41:34 +08:00 committed by GitHub
parent f483a3d34b
commit 28c8c1df0c
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44 changed files with 360 additions and 1965 deletions

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@ -122,6 +122,8 @@ partial interface Element {
// https://w3c.github.io/DOM-Parsing/#extensions-to-the-element-interface
partial interface Element {
[CEReactions] undefined setHTMLUnsafe(DOMString html);
[CEReactions, Throws] attribute [LegacyNullToEmptyString] DOMString innerHTML;
[CEReactions, Throws] attribute [LegacyNullToEmptyString] DOMString outerHTML;
};

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@ -8,4 +8,8 @@ interface HTMLTemplateElement : HTMLElement {
[HTMLConstructor] constructor();
readonly attribute DocumentFragment content;
[CEReactions] attribute DOMString shadowRootMode;
[CEReactions] attribute boolean shadowRootDelegatesFocus;
[CEReactions] attribute boolean shadowRootClonable;
[CEReactions] attribute boolean shadowRootSerializable;
};