Complete Node in Node Red
In this post i will share ,how to use Node Red Complete Node
A Complete Node can be use to monitor execution of specific line of a node.
When the node Monitor by a Complete node has completed execution , it will pass the msg.payload from the monitored node to the Complete Node.
after that ,User can use the Complete Node to trigger other process.
Lets Build the Complete Node
We Will build the Node to be Monitored by Complete Node.
Drag out an inject node and configure as below
Build the Count and Trigger Node
Drag out the Function Node and paste the Code below inside the Function Node at the On Message Tab Area.
There are 2 component s. the interval function will keep adding count by 1000 ( 1 Second )
While the SetTimeOut , parameter is set to 5000 ( 5 Second ) to time out . In the SetTimeOut function , first it will clear the Interval , update the node Status , update the lastest node count to payload.
Drag Out Debug Node , and joint all 3 Nodes as below
Drag out the Complete Node , configure as below
Drag out the Function Node and paste the code below into the function node on message tab .
This Function node will get the msg.payload value from the “Count and Trigger ” Function passed to Complete Node
Drag out the debug node and joint the node as below , Trigger the Inject Node and observe the result