Dynamic elements

playhtml.init() walks the DOM once at startup. If you create new playhtml elements after that — a new row in a list, a cloned template, a client-rendered component — you need to tell the library they exist.

• playhtml.setupPlayElement(element) — register a single node after you’ve added it to the DOM. Idempotent. Pass { ignoreIfAlreadySetup: true } to skip if the node’s already wired.
• selector-id — apply the same capability to many elements that share a selector. playhtml indexes them by their position in the selector’s matches, so the N-th .fridgeWordHolder always gets the N-th row of state.

This page will include the README’s dynamic-div example and the selector-id pattern from the FridgeWord magnets demo.