I'm looking for the easiest solution to pass data from a child component to his parent.
I've heard about using Context, pass trough properties or update props, but I don't know which one is the best solution.
I'm building an admin interface, with a PageComponent that contains a ChildComponent with a table where I can select multiple line. I want to send to my parent PageComponent the number of line I've selected in my ChildComponent.
Something like that :
PageComponent …