Category "stacked-chart"

Forcing the legend in Vega chart to draw (and then using it for data filtering)

I have created a stacked bar chart where the dimension for the color of the stacked bars is selected from a drop down. (Can be Country, Fruit Name, etc.) In the

How to create and annotate a stacked proportional bar chart

I'm struggling to create a stacked bar chart derived from value_counts() of a columns from a dataframe. Assume a dataframe like the following, where responder i