ExtendableEventInit
interface ExtendableEventInit : EventInit
fun ExtendableEventInit(
bubbles: Boolean? = false,
cancelable: Boolean? = false,
composed: Boolean? = false
): ExtendableEventInit
interface ExtendableEventInit : EventInit
fun ExtendableEventInit(
bubbles: Boolean? = false,
cancelable: Boolean? = false,
composed: Boolean? = false
): ExtendableEventInit