A custom chart based on Vega Packed Bubble Chart Example
- Category (dimension)
- Value (measure)
- Fill color (color-scale): The scale to use for coloring bubbles
- category
- ramp
- heatmap
- Gravity X (select)
- Gravity Y (select)
- Size scale - Min (number-input): The lower bound of bubble sizes
- Size scale - Max (number-input): The upper bound of bubble sizes. Adjust this value based on the real values of your measure to get desired bubble sizes.
- Text length limit (number-input): The max length (px) of bubble labels. Labels longer than this limit will be truncated