Vaadin 14 Iterate Input Component and Save Value to DB

Hello everyone, how to loop component by database, and save value to database? I want to build multiple form (attached Image) and save multiple form with one button.
Thank you

https://vaadin.com/docs/latest/binding-data/components-binder

Thank you @quirky-zebra, but how to implement in multiple form like this image? Sorry I don’t understand

Each of this forms could be a custom component or a separate binder instance that you manage as list, as you prefer

I tought binding data just for validation

I see, so I can manage binder as List or create custom component, it means I must create new class for component with anotation @Component ?

You can, but it’s also possible to use a Custom Field https://vaadin.com/docs/latest/components/custom-field

Ok thank you @quirky-zebra, I’ll try it :+1: