pub(crate) trait IntersectionObserverMethods<D: DomTypes> {
// Required methods
fn GetRoot(&self) -> Option<ElementOrDocument<D>>;
fn RootMargin(&self) -> DOMString;
fn ScrollMargin(&self) -> DOMString;
fn Thresholds(&self, cx: SafeJSContext, retval: MutableHandleValue<'_>);
fn Delay(&self) -> i32;
fn TrackVisibility(&self) -> bool;
fn Observe(&self, target: &D::Element);
fn Unobserve(&self, target: &D::Element);
fn Disconnect(&self);
fn TakeRecords(&self) -> Vec<DomRoot<D::IntersectionObserverEntry>>;
fn Constructor(
global: &D::Window,
proto: Option<HandleObject<'_>>,
can_gc: CanGc,
callback: Rc<IntersectionObserverCallback<D>>,
options: &IntersectionObserverInit<D>,
) -> Fallible<DomRoot<D::IntersectionObserver>>;
}Required Methods§
fn GetRoot(&self) -> Option<ElementOrDocument<D>>
fn RootMargin(&self) -> DOMString
fn ScrollMargin(&self) -> DOMString
fn Thresholds(&self, cx: SafeJSContext, retval: MutableHandleValue<'_>)
fn Delay(&self) -> i32
fn TrackVisibility(&self) -> bool
fn Observe(&self, target: &D::Element)
fn Unobserve(&self, target: &D::Element)
fn Disconnect(&self)
fn TakeRecords(&self) -> Vec<DomRoot<D::IntersectionObserverEntry>>
fn Constructor( global: &D::Window, proto: Option<HandleObject<'_>>, can_gc: CanGc, callback: Rc<IntersectionObserverCallback<D>>, options: &IntersectionObserverInit<D>, ) -> Fallible<DomRoot<D::IntersectionObserver>>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.