native iteration support
Feature Idea
small changes on one or more field is really using in comparing or fine-tuning final image. https://github.com/jags111/efficiency-nodes-comfyui provides XY Plot support, but it's limited to 2D and only support some of fields.
generally, any number type variable could iteration in same way.
let's assume there is a for node, take (initial, step, count) or (initial, final, count) as input. and output a number, that could connect to any number field input.
On queue task, It will batch add $\prod range_i.count$ numbers of task. and assign input to each task.
string fields is almost same but only changing values to foreach in array list.
Existing Solutions
https://github.com/jags111/efficiency-nodes-comfyui
Other
No response
https://github.com/mcmonkeyprojects/SwarmUI has a Grid Generator tool to make grids of any parameter(s) in any workflows with any arbitrary number of axes
A general iteration feature is already in progress. #2666