1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 18:17:44 +00:00

LibWeb: Make the Window object "inherit" from EventTarget :^)

Since Web::Bindings::WindowObject inherits from JS::GlobalObject, it
cannot also inherit from Web::Bindings::EventTargetWrapper.

However, that's not actually necessary. Instead, we simply set the
Window object's prototype to the EventTargetPrototype, and add a little
extra branch in the impl_from() function that turns the JS "this" value
into a DOM::EventTarget*.

With this, you can now call window.addEventListener()! Very cool :^)

Fixes #4758.
This commit is contained in:
Andreas Kling 2021-01-18 12:15:02 +01:00
parent fd83918476
commit 0639e77898
13 changed files with 26 additions and 14 deletions

View file

@ -213,7 +213,7 @@ bool Node::is_editable() const
return parent() && parent()->is_editable();
}
Bindings::EventTargetWrapper* Node::create_wrapper(JS::GlobalObject& global_object)
JS::Object* Node::create_wrapper(JS::GlobalObject& global_object)
{
return wrap(global_object, *this);
}