Reference index / 추세·시간 차트
Area Chart
Fills the region under a line to emphasize change and magnitude.
Try the example
When to use it
Use when designing trends & time and selecting analytical visualizations.
Caveats and distinctions
The filled area suggests magnitude; choose the baseline carefully.
Implementation and classification
데이터 시각화 / 추세·시간 차트
Sources and verification status
https://vega.github.io/vega-lite/examples/
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.