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LibWeb: Implement CharacterData.{append,insert,delete}Data

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Luke Wilde 2022-07-11 16:23:50 +01:00 • committed by Andreas Kling
parent af5b4ae1c4
commit ee719870c8
3 changed files with 27 additions and 0 deletions
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21
Userland/Libraries/LibWeb/DOM/CharacterData.cpp
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@ -103,4 +103,25 @@ ExceptionOr<void> CharacterData::replace_data(size_t offset, size_t count, Strin
return {};
}
// https://dom.spec.whatwg.org/#dom-characterdata-appenddata
ExceptionOr<void> CharacterData::append_data(String const& data)
{
// The appendData(data) method steps are to replace data with node this, offset this’s length, count 0, and data data.
return replace_data(m_data.length(), 0, data);
}
// https://dom.spec.whatwg.org/#dom-characterdata-insertdata
ExceptionOr<void> CharacterData::insert_data(size_t offset, String const& data)
{
// The insertData(offset, data) method steps are to replace data with node this, offset offset, count 0, and data data.
return replace_data(offset, 0, data);
}
// https://dom.spec.whatwg.org/#dom-characterdata-deletedata
ExceptionOr<void> CharacterData::delete_data(size_t offset, size_t count)
{
// The deleteData(offset, count) method steps are to replace data with node this, offset offset, count count, and data the empty string.
return replace_data(offset, count, String::empty());
}
}