dart:html

MessagePort class

Inheritance

• Object
• EventTarget
• MessagePort

Annotations

• @Unstable()
• @Native("MessagePort")

Properties

hashCode → int

read-only, inherited

The hash code for this object. [...]

on → Events

read-only, inherited

This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.

onMessage → Stream<MessageEvent>

read-only

Stream of message events handled by this MessagePort.

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void

override

close() → void

dispatchEvent(Event event) → bool

inherited

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed. [...]

postMessage(dynamic message, [List<Object>? transfer]) → void

removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void

inherited

toString() → String

inherited

A string representation of this object. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]

Constants

messageEvent → const EventStreamProvider<MessageEvent>

Static factory designed to expose message events to event handlers that are not necessarily instances of MessagePort. [...]

const EventStreamProvider<MessageEvent>('message')