Putting a period in a tooltip quantitative field name makes the tooltip value show NaN · Issue #6552 · vega/vega-lite · GitHub
Tooltips show up with incorrect date in charts · Issue #4147 · vega/vega- lite · GitHub
visualization - Vega-lite line mark show tooltip at a distance - Stack Overflow
vega-tooltip examples - CodeSandbox
vega-tooltip - npm Package Health Analysis | Snyk
How to hide tooltip of overlapped line charts in vega-lite? - Stack Overflow
no tooltip in concatenated charts · Issue #6198 · vega/vega-lite · GitHub
Multi Series Line Chart with Tooltips | Vega-Lite
Support coloring certain fields · Issue #215 · vega/vega-tooltip · GitHub
Daniel Marsh-Patrick on Twitter: "I just managed to write a handler that can use the signal from a Vega-Lite spec & instantiate #powerbi standard tooltips 🙂 Now I just have to keep
Multi-Series Line Chart w/ Tooltips Example shows GOOG symbol legend only on hover · Issue #5186 · vega/vega-lite · GitHub