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LibWebView+WebContent: Make the DOM node editing IPCs async

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All DOM node mutation IPCs now invoke an async completion IPC after the
DOM is mutated. This allows consolidating where the Inspector updates
its view and the selected DOM node.

This also allows improving the response to removing a DOM node. We would
previously just select the <body> tag after removing a DOM node because
the Inspector client had no idea what node preceded the removed node.
Now the WebContent process can just indicate what that node is. So now
after removing a DOM node, we inspect either its previous sibling (if it
had one) or its parent.
This commit is contained in:
Timothy Flynn 2023-12-30 10:08:33 -05:00 committed by Andreas Kling
parent 1eba170d03
commit 3572a047d1
Notes: sideshowbarker 2024-07-17 05:06:13 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/3572a047d1
Pull-request: https://github.com/SerenityOS/serenity/pull/22504
9 changed files with 91 additions and 69 deletions
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39
Userland/Libraries/LibWebView/InspectorClient.cpp
View File

@ -93,6 +93,13 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
select_node(node_id); select_node(node_id);
}; };
m_content_web_view.on_finshed_editing_dom_node = [this](auto const& node_id) {
m_pending_selection = node_id;
m_dom_tree_loaded = false;
inspect();
};
m_content_web_view.on_received_console_message = [this](auto message_index) { m_content_web_view.on_received_console_message = [this](auto message_index) {
handle_console_message(message_index); handle_console_message(message_index);
}; };
@ -136,28 +143,18 @@ InspectorClient::InspectorClient(ViewImplementation& content_web_view, ViewImple
m_inspector_web_view.on_inspector_set_dom_node_text = [this](auto node_id, auto const& text) { m_inspector_web_view.on_inspector_set_dom_node_text = [this](auto node_id, auto const& text) {
m_content_web_view.set_dom_node_text(node_id, text); m_content_web_view.set_dom_node_text(node_id, text);
m_pending_selection = node_id;
inspect();
}; };
m_inspector_web_view.on_inspector_set_dom_node_tag = [this](auto node_id, auto const& tag) { m_inspector_web_view.on_inspector_set_dom_node_tag = [this](auto node_id, auto const& tag) {
m_pending_selection = m_content_web_view.set_dom_node_tag(node_id, tag); m_content_web_view.set_dom_node_tag(node_id, tag);
inspect();
}; };
m_inspector_web_view.on_inspector_added_dom_node_attributes = [this](auto node_id, auto const& attributes) { m_inspector_web_view.on_inspector_added_dom_node_attributes = [this](auto node_id, auto const& attributes) {
m_content_web_view.add_dom_node_attributes(node_id, attributes); m_content_web_view.add_dom_node_attributes(node_id, attributes);
m_pending_selection = node_id;
inspect();
}; };
m_inspector_web_view.on_inspector_replaced_dom_node_attribute = [this](auto node_id, auto const& name, auto const& replacement_attributes) { m_inspector_web_view.on_inspector_replaced_dom_node_attribute = [this](auto node_id, auto const& name, auto const& replacement_attributes) {
m_content_web_view.replace_dom_node_attribute(node_id, name, replacement_attributes); m_content_web_view.replace_dom_node_attribute(node_id, name, replacement_attributes);
m_pending_selection = node_id;
inspect();
}; };
m_inspector_web_view.on_inspector_executed_console_script = [this](auto const& script) { m_inspector_web_view.on_inspector_executed_console_script = [this](auto const& script) {
@ -268,9 +265,7 @@ void InspectorClient::context_menu_create_child_element()
{ {
VERIFY(m_context_menu_data.has_value()); VERIFY(m_context_menu_data.has_value());
m_pending_selection = m_content_web_view.create_child_element(m_context_menu_data->dom_node_id); m_content_web_view.create_child_element(m_context_menu_data->dom_node_id);
inspect();
m_context_menu_data.clear(); m_context_menu_data.clear();
} }
@ -278,9 +273,7 @@ void InspectorClient::context_menu_create_child_text_node()
{ {
VERIFY(m_context_menu_data.has_value()); VERIFY(m_context_menu_data.has_value());
m_pending_selection = m_content_web_view.create_child_text_node(m_context_menu_data->dom_node_id); m_content_web_view.create_child_text_node(m_context_menu_data->dom_node_id);
inspect();
m_context_menu_data.clear(); m_context_menu_data.clear();
} }
@ -288,9 +281,7 @@ void InspectorClient::context_menu_clone_dom_node()
{ {
VERIFY(m_context_menu_data.has_value()); VERIFY(m_context_menu_data.has_value());
m_pending_selection = m_content_web_view.clone_dom_node(m_context_menu_data->dom_node_id); m_content_web_view.clone_dom_node(m_context_menu_data->dom_node_id);
inspect();
m_context_menu_data.clear(); m_context_menu_data.clear();
} }
@ -299,10 +290,6 @@ void InspectorClient::context_menu_remove_dom_node()
VERIFY(m_context_menu_data.has_value()); VERIFY(m_context_menu_data.has_value());
m_content_web_view.remove_dom_node(m_context_menu_data->dom_node_id); m_content_web_view.remove_dom_node(m_context_menu_data->dom_node_id);
m_pending_selection = m_body_node_id;
inspect();
m_context_menu_data.clear(); m_context_menu_data.clear();
} }
@ -322,10 +309,6 @@ void InspectorClient::context_menu_remove_dom_node_attribute()
VERIFY(m_context_menu_data->attribute.has_value()); VERIFY(m_context_menu_data->attribute.has_value());
m_content_web_view.replace_dom_node_attribute(m_context_menu_data->dom_node_id, m_context_menu_data->attribute->name, {}); m_content_web_view.replace_dom_node_attribute(m_context_menu_data->dom_node_id, m_context_menu_data->attribute->name, {});
m_pending_selection = m_context_menu_data->dom_node_id;
inspect();
m_context_menu_data.clear(); m_context_menu_data.clear();
} }

16
Userland/Libraries/LibWebView/ViewImplementation.cpp
View File

@ -156,9 +156,9 @@ void ViewImplementation::set_dom_node_text(i32 node_id, String text)
client().async_set_dom_node_text(node_id, move(text)); client().async_set_dom_node_text(node_id, move(text));
} }
Optional<i32> ViewImplementation::set_dom_node_tag(i32 node_id, String name) void ViewImplementation::set_dom_node_tag(i32 node_id, String name)
{ {
return client().set_dom_node_tag(node_id, move(name)); client().async_set_dom_node_tag(node_id, move(name));
} }
void ViewImplementation::add_dom_node_attributes(i32 node_id, Vector<Attribute> attributes) void ViewImplementation::add_dom_node_attributes(i32 node_id, Vector<Attribute> attributes)
@ -171,19 +171,19 @@ void ViewImplementation::replace_dom_node_attribute(i32 node_id, String name, Ve
client().async_replace_dom_node_attribute(node_id, move(name), move(replacement_attributes)); client().async_replace_dom_node_attribute(node_id, move(name), move(replacement_attributes));
} }
Optional<i32> ViewImplementation::create_child_element(i32 node_id) void ViewImplementation::create_child_element(i32 node_id)
{ {
return client().create_child_element(node_id); client().async_create_child_element(node_id);
} }
Optional<i32> ViewImplementation::create_child_text_node(i32 node_id) void ViewImplementation::create_child_text_node(i32 node_id)
{ {
return client().create_child_text_node(node_id); client().async_create_child_text_node(node_id);
} }
Optional<i32> ViewImplementation::clone_dom_node(i32 node_id) void ViewImplementation::clone_dom_node(i32 node_id)
{ {
return client().clone_dom_node(node_id); client().async_clone_dom_node(node_id);
} }
void ViewImplementation::remove_dom_node(i32 node_id) void ViewImplementation::remove_dom_node(i32 node_id)

9
Userland/Libraries/LibWebView/ViewImplementation.h
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@ -65,12 +65,12 @@ public:
void get_hovered_node_id(); void get_hovered_node_id();
void set_dom_node_text(i32 node_id, String text); void set_dom_node_text(i32 node_id, String text);
Optional<i32> set_dom_node_tag(i32 node_id, String name); void set_dom_node_tag(i32 node_id, String name);
void add_dom_node_attributes(i32 node_id, Vector<Attribute> attributes); void add_dom_node_attributes(i32 node_id, Vector<Attribute> attributes);
void replace_dom_node_attribute(i32 node_id, String name, Vector<Attribute> replacement_attributes); void replace_dom_node_attribute(i32 node_id, String name, Vector<Attribute> replacement_attributes);
Optional<i32> create_child_element(i32 node_id); void create_child_element(i32 node_id);
Optional<i32> create_child_text_node(i32 node_id); void create_child_text_node(i32 node_id);
Optional<i32> clone_dom_node(i32 node_id); void clone_dom_node(i32 node_id);
void remove_dom_node(i32 node_id); void remove_dom_node(i32 node_id);
Optional<String> get_dom_node_html(i32 node_id); Optional<String> get_dom_node_html(i32 node_id);
@ -144,6 +144,7 @@ public:
Function<void(Optional<DOMNodeProperties>)> on_received_dom_node_properties; Function<void(Optional<DOMNodeProperties>)> on_received_dom_node_properties;
Function<void(ByteString const&)> on_received_accessibility_tree; Function<void(ByteString const&)> on_received_accessibility_tree;
Function<void(i32 node_id)> on_received_hovered_node_id; Function<void(i32 node_id)> on_received_hovered_node_id;
Function<void(Optional<i32> const& node_id)> on_finshed_editing_dom_node;
Function<void(i32 message_id)> on_received_console_message; Function<void(i32 message_id)> on_received_console_message;
Function<void(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages)> on_received_console_messages; Function<void(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages)> on_received_console_messages;
Function<Vector<Web::Cookie::Cookie>(AK::URL const& url)> on_get_all_cookies; Function<Vector<Web::Cookie::Cookie>(AK::URL const& url)> on_get_all_cookies;

6
Userland/Libraries/LibWebView/WebContentClient.cpp
View File

@ -219,6 +219,12 @@ void WebContentClient::did_get_hovered_node_id(i32 node_id)
m_view.on_received_hovered_node_id(node_id); m_view.on_received_hovered_node_id(node_id);
} }
void WebContentClient::did_finish_editing_dom_node(Optional<i32> const& node_id)
{
if (m_view.on_finshed_editing_dom_node)
m_view.on_finshed_editing_dom_node(node_id);
}
void WebContentClient::did_output_js_console_message(i32 message_index) void WebContentClient::did_output_js_console_message(i32 message_index)
{ {
if (m_view.on_received_console_message) if (m_view.on_received_console_message)

1
Userland/Libraries/LibWebView/WebContentClient.h
View File

@ -56,6 +56,7 @@ private:
virtual void did_inspect_dom_node(bool has_style, ByteString const& computed_style, ByteString const& resolved_style, ByteString const& custom_properties, ByteString const& node_box_sizing, ByteString const& aria_properties_state) override; virtual void did_inspect_dom_node(bool has_style, ByteString const& computed_style, ByteString const& resolved_style, ByteString const& custom_properties, ByteString const& node_box_sizing, ByteString const& aria_properties_state) override;
virtual void did_inspect_accessibility_tree(ByteString const&) override; virtual void did_inspect_accessibility_tree(ByteString const&) override;
virtual void did_get_hovered_node_id(i32 node_id) override; virtual void did_get_hovered_node_id(i32 node_id) override;
virtual void did_finish_editing_dom_node(Optional<i32> const& node_id) override;
virtual void did_output_js_console_message(i32 message_index) override; virtual void did_output_js_console_message(i32 message_index) override;
virtual void did_get_js_console_messages(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages) override; virtual void did_get_js_console_messages(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages) override;
virtual void did_change_favicon(Gfx::ShareableBitmap const&) override; virtual void did_change_favicon(Gfx::ShareableBitmap const&) override;

72
Userland/Services/WebContent/ConnectionFromClient.cpp
View File

@ -636,18 +636,24 @@ void ConnectionFromClient::get_hovered_node_id()
void ConnectionFromClient::set_dom_node_text(i32 node_id, String const& text) void ConnectionFromClient::set_dom_node_text(i32 node_id, String const& text)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node || (!dom_node->is_text() && !dom_node->is_comment())) if (!dom_node || (!dom_node->is_text() && !dom_node->is_comment())) {
async_did_finish_editing_dom_node({});
return; return;
}
auto& character_data = static_cast<Web::DOM::CharacterData&>(*dom_node); auto& character_data = static_cast<Web::DOM::CharacterData&>(*dom_node);
character_data.set_data(text); character_data.set_data(text);
async_did_finish_editing_dom_node(character_data.unique_id());
} }
Messages::WebContentServer::SetDomNodeTagResponse ConnectionFromClient::set_dom_node_tag(i32 node_id, String const& name) void ConnectionFromClient::set_dom_node_tag(i32 node_id, String const& name)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node || !dom_node->is_element() || !dom_node->parent()) if (!dom_node || !dom_node->is_element() || !dom_node->parent()) {
return OptionalNone {}; async_did_finish_editing_dom_node({});
return;
}
auto& element = static_cast<Web::DOM::Element&>(*dom_node); auto& element = static_cast<Web::DOM::Element&>(*dom_node);
auto new_element = Web::DOM::create_element(element.document(), name, element.namespace_uri(), element.prefix(), element.is_value()).release_value_but_fixme_should_propagate_errors(); auto new_element = Web::DOM::create_element(element.document(), name, element.namespace_uri(), element.prefix(), element.is_value()).release_value_but_fixme_should_propagate_errors();
@ -662,26 +668,32 @@ Messages::WebContentServer::SetDomNodeTagResponse ConnectionFromClient::set_dom_
} }
element.parent()->replace_child(*new_element, element).release_value_but_fixme_should_propagate_errors(); element.parent()->replace_child(*new_element, element).release_value_but_fixme_should_propagate_errors();
return new_element->unique_id(); async_did_finish_editing_dom_node(new_element->unique_id());
} }
void ConnectionFromClient::add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> const& attributes) void ConnectionFromClient::add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> const& attributes)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node || !dom_node->is_element()) if (!dom_node || !dom_node->is_element()) {
async_did_finish_editing_dom_node({});
return; return;
}
auto& element = static_cast<Web::DOM::Element&>(*dom_node); auto& element = static_cast<Web::DOM::Element&>(*dom_node);
for (auto const& attribute : attributes) for (auto const& attribute : attributes)
element.set_attribute(attribute.name, attribute.value).release_value_but_fixme_should_propagate_errors(); element.set_attribute(attribute.name, attribute.value).release_value_but_fixme_should_propagate_errors();
async_did_finish_editing_dom_node(element.unique_id());
} }
void ConnectionFromClient::replace_dom_node_attribute(i32 node_id, String const& name, Vector<WebView::Attribute> const& replacement_attributes) void ConnectionFromClient::replace_dom_node_attribute(i32 node_id, String const& name, Vector<WebView::Attribute> const& replacement_attributes)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node || !dom_node->is_element()) if (!dom_node || !dom_node->is_element()) {
async_did_finish_editing_dom_node({});
return; return;
}
auto& element = static_cast<Web::DOM::Element&>(*dom_node); auto& element = static_cast<Web::DOM::Element&>(*dom_node);
bool should_remove_attribute = true; bool should_remove_attribute = true;
@ -695,53 +707,69 @@ void ConnectionFromClient::replace_dom_node_attribute(i32 node_id, String const&
if (should_remove_attribute) if (should_remove_attribute)
element.remove_attribute(name); element.remove_attribute(name);
async_did_finish_editing_dom_node(element.unique_id());
} }
Messages::WebContentServer::CreateChildElementResponse ConnectionFromClient::create_child_element(i32 node_id) void ConnectionFromClient::create_child_element(i32 node_id)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node) if (!dom_node) {
return OptionalNone {}; async_did_finish_editing_dom_node({});
return;
}
auto element = Web::DOM::create_element(dom_node->document(), Web::HTML::TagNames::div, Web::Namespace::HTML).release_value_but_fixme_should_propagate_errors(); auto element = Web::DOM::create_element(dom_node->document(), Web::HTML::TagNames::div, Web::Namespace::HTML).release_value_but_fixme_should_propagate_errors();
dom_node->append_child(element).release_value_but_fixme_should_propagate_errors(); dom_node->append_child(element).release_value_but_fixme_should_propagate_errors();
return element->unique_id(); async_did_finish_editing_dom_node(element->unique_id());
} }
Messages::WebContentServer::CreateChildTextNodeResponse ConnectionFromClient::create_child_text_node(i32 node_id) void ConnectionFromClient::create_child_text_node(i32 node_id)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node) if (!dom_node) {
return OptionalNone {}; async_did_finish_editing_dom_node({});
return;
}
auto text_node = dom_node->heap().allocate<Web::DOM::Text>(dom_node->realm(), dom_node->document(), "text"_string); auto text_node = dom_node->heap().allocate<Web::DOM::Text>(dom_node->realm(), dom_node->document(), "text"_string);
dom_node->append_child(text_node).release_value_but_fixme_should_propagate_errors(); dom_node->append_child(text_node).release_value_but_fixme_should_propagate_errors();
return text_node->unique_id(); async_did_finish_editing_dom_node(text_node->unique_id());
} }
Messages::WebContentServer::CloneDomNodeResponse ConnectionFromClient::clone_dom_node(i32 node_id) void ConnectionFromClient::clone_dom_node(i32 node_id)
{ {
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node || !dom_node->parent_node()) if (!dom_node || !dom_node->parent_node()) {
return OptionalNone {}; async_did_finish_editing_dom_node({});
return;
}
auto dom_node_clone = dom_node->clone_node(nullptr, true); auto dom_node_clone = dom_node->clone_node(nullptr, true);
dom_node->parent_node()->insert_before(dom_node_clone, dom_node->next_sibling()); dom_node->parent_node()->insert_before(dom_node_clone, dom_node->next_sibling());
return dom_node_clone->unique_id(); async_did_finish_editing_dom_node(dom_node_clone->unique_id());
} }
void ConnectionFromClient::remove_dom_node(i32 node_id) void ConnectionFromClient::remove_dom_node(i32 node_id)
{ {
auto* active_document = page().page().top_level_browsing_context().active_document(); auto* active_document = page().page().top_level_browsing_context().active_document();
if (!active_document) if (!active_document) {
async_did_finish_editing_dom_node({});
return; return;
}
auto* dom_node = Web::DOM::Node::from_unique_id(node_id); auto* dom_node = Web::DOM::Node::from_unique_id(node_id);
if (!dom_node) if (!dom_node) {
async_did_finish_editing_dom_node({});
return; return;
}
auto* previous_dom_node = dom_node->previous_sibling();
if (!previous_dom_node)
previous_dom_node = dom_node->parent();
dom_node->remove(); dom_node->remove();
@ -749,6 +777,8 @@ void ConnectionFromClient::remove_dom_node(i32 node_id)
// remain in the layout tree. This has to be fixed, this just causes everything to be recomputed // remain in the layout tree. This has to be fixed, this just causes everything to be recomputed
// which really hurts performance. // which really hurts performance.
active_document->force_layout(); active_document->force_layout();
async_did_finish_editing_dom_node(previous_dom_node->unique_id());
} }
Messages::WebContentServer::GetDomNodeHtmlResponse ConnectionFromClient::get_dom_node_html(i32 node_id) Messages::WebContentServer::GetDomNodeHtmlResponse ConnectionFromClient::get_dom_node_html(i32 node_id)

8
Userland/Services/WebContent/ConnectionFromClient.h
View File

@ -77,12 +77,12 @@ private:
virtual void get_hovered_node_id() override; virtual void get_hovered_node_id() override;
virtual void set_dom_node_text(i32 node_id, String const& text) override; virtual void set_dom_node_text(i32 node_id, String const& text) override;
virtual Messages::WebContentServer::SetDomNodeTagResponse set_dom_node_tag(i32 node_id, String const& name) override; virtual void set_dom_node_tag(i32 node_id, String const& name) override;
virtual void add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> const& attributes) override; virtual void add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> const& attributes) override;
virtual void replace_dom_node_attribute(i32 node_id, String const& name, Vector<WebView::Attribute> const& replacement_attributes) override; virtual void replace_dom_node_attribute(i32 node_id, String const& name, Vector<WebView::Attribute> const& replacement_attributes) override;
virtual Messages::WebContentServer::CreateChildElementResponse create_child_element(i32 node_id) override; virtual void create_child_element(i32 node_id) override;
virtual Messages::WebContentServer::CreateChildTextNodeResponse create_child_text_node(i32 node_id) override; virtual void create_child_text_node(i32 node_id) override;
virtual Messages::WebContentServer::CloneDomNodeResponse clone_dom_node(i32 node_id) override; virtual void clone_dom_node(i32 node_id) override;
virtual void remove_dom_node(i32 node_id) override; virtual void remove_dom_node(i32 node_id) override;
virtual Messages::WebContentServer::GetDomNodeHtmlResponse get_dom_node_html(i32 node_id) override; virtual Messages::WebContentServer::GetDomNodeHtmlResponse get_dom_node_html(i32 node_id) override;

1
Userland/Services/WebContent/WebContentClient.ipc
View File

@ -45,6 +45,7 @@ endpoint WebContentClient
did_inspect_dom_node(bool has_style, ByteString computed_style, ByteString resolved_style, ByteString custom_properties, ByteString node_box_sizing, ByteString aria_properties_state) =| did_inspect_dom_node(bool has_style, ByteString computed_style, ByteString resolved_style, ByteString custom_properties, ByteString node_box_sizing, ByteString aria_properties_state) =|
did_inspect_accessibility_tree(ByteString accessibility_tree) =| did_inspect_accessibility_tree(ByteString accessibility_tree) =|
did_get_hovered_node_id(i32 node_id) =| did_get_hovered_node_id(i32 node_id) =|
did_finish_editing_dom_node(Optional<i32> node_id) =|
did_change_favicon(Gfx::ShareableBitmap favicon) =| did_change_favicon(Gfx::ShareableBitmap favicon) =|
did_request_all_cookies(URL url) => (Vector<Web::Cookie::Cookie> cookies) did_request_all_cookies(URL url) => (Vector<Web::Cookie::Cookie> cookies)

8
Userland/Services/WebContent/WebContentServer.ipc
View File

@ -45,12 +45,12 @@ endpoint WebContentServer
js_console_request_messages(i32 start_index) =| js_console_request_messages(i32 start_index) =|
set_dom_node_text(i32 node_id, String text) =| set_dom_node_text(i32 node_id, String text) =|
set_dom_node_tag(i32 node_id, String name) => (Optional<i32> node_id) set_dom_node_tag(i32 node_id, String name) =|
add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> attributes) =| add_dom_node_attributes(i32 node_id, Vector<WebView::Attribute> attributes) =|
replace_dom_node_attribute(i32 node_id, String name, Vector<WebView::Attribute> replacement_attributes) =| replace_dom_node_attribute(i32 node_id, String name, Vector<WebView::Attribute> replacement_attributes) =|
create_child_element(i32 node_id) => (Optional<i32> node_id) create_child_element(i32 node_id) =|
create_child_text_node(i32 node_id) => (Optional<i32> node_id) create_child_text_node(i32 node_id) =|
clone_dom_node(i32 node_id) => (Optional<i32> node_id) clone_dom_node(i32 node_id) =|
remove_dom_node(i32 node_id) =| remove_dom_node(i32 node_id) =|
get_dom_node_html(i32 node_id) => (Optional<String> html) get_dom_node_html(i32 node_id) => (Optional<String> html)