Struct MessageEventInit

pub(crate) struct MessageEventInit<D: DomTypes> {
    pub(crate) parent: EventInit,
    pub(crate) data: RootedTraceableBox<Heap<JSVal>>,
    pub(crate) lastEventId: DOMString,
    pub(crate) origin: DOMString,
    pub(crate) ports: Vec<DomRoot<D::MessagePort>>,
    pub(crate) source: Option<WindowProxyOrMessagePortOrServiceWorker<D>>,
}

Fields

parent: EventInit

data: RootedTraceableBox<Heap<JSVal>>

lastEventId: DOMString

origin: DOMString

ports: Vec<DomRoot<D::MessagePort>>

source: Option<WindowProxyOrMessagePortOrServiceWorker<D>>

Implementations

impl<D: DomTypes> MessageEventInit<D>

pub(crate) fn empty() -> RootedTraceableBox<Self>

pub(crate) fn new( cx: SafeJSContext, val: HandleValue<'_>, ) -> Result<ConversionResult<RootedTraceableBox<MessageEventInit<D>>>, ()>

impl<D: DomTypes> MessageEventInit<D>

pub(crate) unsafe fn to_jsobject( &self, cx: *mut JSContext, obj: MutableHandleObject<'_>, )

Trait Implementations

impl<D: DomTypes> Default for MessageEventInit<D>

fn default() -> Self

Returns the “default value” for a type.

impl<D: DomTypes> ToJSValConvertible for MessageEventInit<D>

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl<D> Traceable for MessageEventInit<D>

where D: JSTraceable + DomTypes,

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.