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LibWeb: Implement the :defined pseudo class

This selects an element if it is either a built-in element, or an
upgraded custom element.
This commit is contained in:
Luke Wilde 2023-03-29 23:48:40 +01:00 committed by Andreas Kling
parent 6ebdb9f824
commit a744ae79ff
5 changed files with 11 additions and 0 deletions

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@ -268,6 +268,8 @@ static inline bool matches_pseudo_class(CSS::Selector::SimpleSelector::PseudoCla
return matches_checked_pseudo_class(element);
case CSS::Selector::SimpleSelector::PseudoClass::Type::Indeterminate:
return matches_indeterminate_pseudo_class(element);
case CSS::Selector::SimpleSelector::PseudoClass::Type::Defined:
return element.is_defined();
case CSS::Selector::SimpleSelector::PseudoClass::Type::Is:
case CSS::Selector::SimpleSelector::PseudoClass::Type::Where:
for (auto& selector : pseudo_class.argument_selector_list) {