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$pushgate.cancelEvent

The method cancels an event previously created via the $pushgate.createEvent method.

Syntax​

The $pushgate.cancelEvent method accepts one argument — the identifier of the event created via $pushgate.createEvent.

$pushgate.cancelEvent("1234567");

Example​

Consider the following example of setting and canceling an alarm.

state: SetAlarm
    intent!: /Alarm/Set
    a: At what time?

    state: Time
        q: * @duckling.time *
        script:
            $temp.time = $parseTree["_duckling.time"];
            # Schedule a new event.
            $temp.event = $pushgate.createEvent($temp.time.value);
            # Remember the event identifier.
            $session.alarmId = $temp.event.id;
        a: The alarm has been set for {{$temp.time.hour}}:{{$temp.time.minute}}.

state: CancelAlarm
    intent!: /Alarm/Cancel
    script:
        # Cancel the remembered event.
        $pushgate.cancelEvent($session.alarmId);
        delete $session.alarmId;
    a: The alarm has been canceled.