initMessageEvent
fun initMessageEvent(type: String, bubbles: Boolean, cancelable: Boolean, data: Any?, origin: String, lastEventId: String, source: UnionMessagePortOrWindowProxy?, ports: Array<MessagePort>)(source)
Since Kotlin
1.1fun initMessageEvent(type: String, bubbles: Boolean, cancelable: Boolean, data: JsAny?, origin: String, lastEventId: String, source: UnionMessagePortOrWindowProxy?, ports: JsArray<MessagePort>)(source)