XZBT-NGN Exhibit Engine

Contract 5.2/5.3 ยท One exhibit at a time

Connection

Enter a trusted exhibit's local served path or a URL on this origin. Load exhibit also switches exhibits. Reconnect starts a new session, or reloads the last exhibit after disconnect.

Disconnected

Exhibit controls

Capabilities

    Unavailable requirements disable affected controls. Available/loading capabilities may use an exhibit fallback; the exhibit decides whether to accept a request.

    Reported values are authoritative. New values are drafts; select Set or Invoke to submit. Rediscovery resets drafts.

    Connect an exhibit to discover its controls.

    Presentation surfaces

    Open Contract 5.3 presentation surfaces locally below. URLs resolve against the supplying exhibit. Disconnecting or switching exhibits closes these views. Remote/cast displays remain deferred.

    No presentation surfaces advertised.

    State and metadata

    Session and exhibit metadata
    No negotiated session.
    Current persistent state

    Last reported exhibit values. This host view may be uncertain while resynchronizing.

    {}

    Protocol diagnostics

    Incoming events

    Latest 200 session events, including source, sequence, revision, and correlation when supplied.

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    Protocol and errors

    Latest 200 entries across connections in this page. Timestamps identify earlier failures.

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