[Demo] Add sparkline to ViViVo

[huong-li-nguyen]

Description

Based on #793 - thank you again ataraexia! ⭐

• Adds code for sparkline chart based on px.line

Screenshot

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[github-actions]

View the example dashboards of the current commit live on PyCafe ☕ 🚀

Updated on: 2024-11-19 09:06:25 UTC
Commit: a4584e0

Link: vizro-core/examples/dev/

Link: vizro-core/examples/scratch_dev

Link: vizro-core/examples/visual-vocabulary/

Link: vizro-ai/examples/dashboard_ui/

[petar-qb]

This looks really good!

[antonymilne]

Looks nice, although actually I found having three charts with facet_row kind of confusing:

• are they the same y-axis scale?
• are they on a shared y axis or separate? Like without any context I think from glancing at the graph you could easily misunderstand the plot to be showing that Google stock is always above Amazon which is above Apple

So tbh I'm not sure how "best practice" this is. Maybe we should just show one stock instead of comparing three? Or maybe separate the graphs horizontally with a thin grey line?

No strong feelings though, so if this is commonly how sparklines are done then that's ok.

[huong-li-nguyen]

Looks nice, although actually I found having three charts with facet_row kind of confusing:

• are they the same y-axis scale?
• are they on a shared y axis or separate? Like without any context I think from glancing at the graph you could easily misunderstand the plot to be showing that Google stock is always above Amazon which is above Apple

So tbh I'm not sure how "best practice" this is. Maybe we should just show one stock instead of comparing three? Or maybe separate the graphs horizontally with a thin grey line?

No strong feelings though, so if this is commonly how sparklines are done then that's ok.

Typically, sparklines display multiple traces, so having just a single trace wouldn't be effective in this context. It's not necessary for them to share the same y-axis scale, but they should use the same unit. The focus is less on comparing their magnitudes and more on observing the overall trend across all traces simultaneously.

I like your idea of adding more separation though, I've now added grey lines to better distinguish between them. 👍