Metapage Data flow

metapage sends inputs to metaframe

metaframe setup

sequenceDiagram participant P as metapage participant F as metaframe P->>F: creation F-->>P: register request Note right of P: unknown origin Note right of P: sent to all P->>F: {state, iframeId, parentId} Note right of F: registered (once) Note right of F: initial inputs set Note right of F: send update events