How do you listen for events in Sightly? I have a wrapper component that holds information about its children, I want to be able to have the children react based on those changes. Think of the column component.
I just started looking at colctrl.js
/libs/wcm/foundation/components/parsys/colctrl/colctrl.js
Sightly is a templating language any business logic should be implemented in Java or server JavaScript files, not sure what you are trying to accomplish, maybe at rendering time your child page should look at its parent and see if something changed and react? Not sure if this will help you, maybe be more specific?