How should my components communicate?

This answer is a stub.

We are still working on writing the answers to the FAQ questions. The answer below is incomplete, but you may still find it useful.

• Props
• Events
• v-model (props & events)
• Slots
• Provide/inject
• Global reactive state, e.g. a Pinia store
• Don't use a global event bus

To communicate with siblings, you'd typically emit an event up to the parent, which would then pass a prop down to the sibling.