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LibWeb: Parse and match basic "contains" attribute selectors (~=)

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This commit is contained in:
Andreas Kling 2020-06-10 15:43:41 +02:00
parent a38a5d50ab
commit 65c4e5cacf
4 changed files with 15 additions and 2 deletions
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9
Libraries/LibWeb/Parser/CSSParser.cpp
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@ -472,8 +472,13 @@ public:
char expected_end_of_attribute_selector = ']';
while (peek() != expected_end_of_attribute_selector) {
char ch = consume_one();
if (ch == '=') {
attribute_match_type = Selector::SimpleSelector::AttributeMatchType::ExactValueMatch;
if (ch == '=' || (ch == '~' && peek() == '=')) {
if (ch == '=') {
attribute_match_type = Selector::SimpleSelector::AttributeMatchType::ExactValueMatch;
} else if (ch == '~') {
consume_one();
attribute_match_type = Selector::SimpleSelector::AttributeMatchType::Contains;
}
attribute_name = String::copy(buffer);
buffer.clear();
in_value = true;