Is there a way to call custom function on text field change?

Questions
1

In my custom node:

  • I have a normal text field for product ID, and I have some other normal text fields for other properties of a product.
  • I would like to fill out all other property fields(by calling a custom function) once user give the ID.

Is there a way to do that?

2

Welcome to the community @Gillrena_W.

No that is sadly not supported in the UI. What you can however do, is to fill them in the backend in the execute function of the node. There you can theoretically make as many API calls as you want.

If you need the possibility to overwrite them then you can make them optional fields. If they are not set you set them to that automatic value and if they are set you use that value.