Fires an event for each item in the input list, and collects the results into a new list.
This node is useful for performing the same (or similar) sequence of steps on each item in a list. For example, you could use this node to take a list of images and apply an effect to each one. This is simpler and more flexible than copying and pasting the same sequence of nodes multiple times into your composition — you can easily change the number of iterations and the sequence of steps performed for each iteration.
Fire— When it receives an event, clears the node’s internal list and causes the first in a series of events to fire from
Process Item— Sequentially fires an event for each item in the
Fireinput list. Use this output to execute a chain of nodes many times.
Processed Item— This port needs to receive each event fired by the
Process Itemport. When it receives an event, it appends its data to the node’s internal list, and it causes either
Processed Listto fire (depending on whether there are more list items to process).
Processed List— Fires an event containing the final list when iteration is complete.
Fire port’s value is an empty list when it receives an event, no events are fired from
Process Item. Instead,
Processed List immediately fires a event with an empty list.
Fire port receives an event while the node is still iterating through the list for the previous
Fire event, then the later
Fire event is ignored (dropped).
Keywords: bang, cycle, each, events, fire, foreach, iterate, loop, many, multiple, repeat, trigger, while