Data item linking#
An item is a single piece of data. Nodes receive one or more items, operate on them, and output new items. Each item links back to previous items.
You need to be understand this behavior if you're:
- Building a programmatic-style node that implements complex behaviors with its input and output data. Refer
- Using the Code node or expressions editor to access data from earlier items in the workflow.
- Using the Code node to implement complex behaviors with input and output data.
This section provides: