Html.Event

Returns whether or not the events propagation is stopped or not.

Html.Event.isPropagationStopped(event)

Prevents the default action of the event from happening.

try {
  Html.Event.preventDefault(event)
  doSomethingElse()
}

Stops the propagation of the given event.

try {
  Html.Event.stopPropagation(event)
  doSomethingElse()
}