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Code Issues Projects Releases Packages Wiki Activity Actions 10

LibWeb: Support the :first-of-type CSS selector :^)

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This commit is contained in:
Andreas Kling 2021-04-06 12:23:32 +02:00
commit 0eb9a9dd13
Notes: sideshowbarker 2024-07-18 20:44:00 +09:00
6 changed files with 26 additions and 0 deletions
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6
Userland/Libraries/LibWeb/CSS/SelectorEngine.cpp
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@ -90,6 +90,12 @@ static bool matches(const CSS::Selector::SimpleSelector& component, const DOM::E
if (!is<HTML::HTMLElement>(element))
return false;
break;
case CSS::Selector::SimpleSelector::PseudoClass::FirstOfType:
for (auto* sibling = element.previous_element_sibling(); sibling; sibling = sibling->previous_element_sibling()) {
if (sibling->tag_name() == element.tag_name())
return false;
}
break;
}
switch (component.attribute_match_type) {