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LibWeb: Handle multiple class names in getElementsByClassName()

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The input string is actually a space-separated list of class names,
not a single class name.
This commit is contained in:
Andreas Kling 2022-09-17 16:12:04 +02:00
parent 2371446952
commit df7e64d103
2 changed files with 22 additions and 6 deletions
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14
Userland/Libraries/LibWeb/DOM/Element.cpp
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@ -507,10 +507,18 @@ bool Element::is_active() const
return document().active_element() == this;
}
JS::NonnullGCPtr<HTMLCollection> Element::get_elements_by_class_name(FlyString const& class_name)
JS::NonnullGCPtr<HTMLCollection> Element::get_elements_by_class_name(FlyString const& class_names)
{
return HTMLCollection::create(*this, [class_name, quirks_mode = document().in_quirks_mode()](Element const& element) {
return element.has_class(class_name, quirks_mode ? CaseSensitivity::CaseInsensitive : CaseSensitivity::CaseSensitive);
Vector<FlyString> list_of_class_names;
for (auto& name : class_names.view().split_view(' ')) {
list_of_class_names.append(name);
}
return HTMLCollection::create(*this, [list_of_class_names = move(list_of_class_names), quirks_mode = document().in_quirks_mode()](Element const& element) {
for (auto& name : list_of_class_names) {
if (!element.has_class(name, quirks_mode ? CaseSensitivity::CaseInsensitive : CaseSensitivity::CaseSensitive))
return false;
}
return true;
});
}