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LibWeb: Allow custom properties in CSSStyleDeclaration.getPropertyValue

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Aliaksandr Kalenik
2024-11-20 17:21:22 +01:00
committed by Alexander Kalenik
parent 3a2cc1aa20
commit ce26e5d757
6 changed files with 20 additions and 1 deletions
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8
Libraries/LibWeb/CSS/CSSStyleDeclaration.cpp
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@@ -258,6 +258,14 @@ String CSSStyleDeclaration::get_property_value(StringView property_name) const
if (!property_id.has_value())
return {};
if (property_id.value() == PropertyID::Custom) {
auto maybe_custom_property = custom_property(FlyString::from_utf8_without_validation(property_name.bytes()));
if (maybe_custom_property.has_value()) {
return maybe_custom_property.value().value->to_string();
}
return {};
}
// 2. If property is a shorthand property, then follow these substeps:
if (property_is_shorthand(property_id.value())) {
// 1. Let list be a new empty array.