Event-driven notifications. Create an event from an input msg.topic.
An instance of this node will receive the same msg as that sent with a matching msg.topic to any event-out node.
Inputs
There are no inputs. The node is triggered by a event-out node with a matching input msg.topic
Outputs
The node outputs the node that was input to the matching event-out node.
Node Settings
- Name string
- A short description shown in the admin interface
- Topic string
-
REQUIRED. The topic name to match.
The defined topic string may include the character * (or +) to act as a single-level wildcard.
Use ** or # for a multi-level wildcard.
The / character acts as a level (namespace) separator for the wildcards.
Example
one/*/three will match input topics of one/two/three, one/99/three, etc.
one/** or one/# will match input topics like one/two/three, or one/99.