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LibWeb: Make document.title accessible from JavaScript :^)

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This commit is contained in:
Andreas Kling
2020-12-06 21:39:36 +01:00
parent d22512a024
commit 253aa7aa7d
3 changed files with 24 additions and 0 deletions
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21
Libraries/LibWeb/DOM/Document.cpp
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@@ -259,6 +259,27 @@ String Document::title() const
return builder.to_string();
}
void Document::set_title(const String& title)
{
auto* head_element = const_cast<HTML::HTMLHeadElement*>(head());
if (!head_element)
return;
RefPtr<HTML::HTMLTitleElement> title_element = head_element->first_child_of_type<HTML::HTMLTitleElement>();
if (!title_element) {
title_element = static_ptr_cast<HTML::HTMLTitleElement>(create_element(HTML::TagNames::title));
head_element->append_child(*title_element);
}
while (RefPtr<Node> child = title_element->first_child())
title_element->remove_child(child.release_nonnull());
title_element->append_child(adopt(*new Text(*this, title)));
if (auto* page = this->page())
page->client().page_did_change_title(title);
}
void Document::attach_to_frame(Badge<Frame>, Frame& frame)
{
m_frame = frame;