Why do these labels come up empty?

[AnadyaNair]

[ylg]

ISS (or perhaps the ground relay) often sends only on change. Eventually, you'll see empty fields populate as upstream changes cause pushes.

That said, we've actually got the historical data in permanent storage. So the app could fetch and "backfill" at startup.

And, we've a fork that already does this, just waiting on some tweaks from me. I'll see if I can't prioritize getting that released this week. Thanks for the nudge.

[AnadyaNair]

I've checked the developer tools regarding the same, where I recognise that empty fields occur because of there seems to be no SVG generated for the micro bar-charts. Moreover, the console reads errors regarding getContext, in the screen.js.

Fields with SVG (working fine):

Fields without SVG (no micro bar-chart displayed):

[ylg]

@AnadyaNair All rendering is client-side, so when data is received, the client code will add HTML and/or SVG elements in as necessary. That is, "missing" SVG in the inspector is the result, not that cause.

[AnadyaNair]

Noted. Impressive work!