Category "stacked-chart"

Is there a way to represent each model of device in stack for each category column differently? Using Echarts.js

I want to represent, for example: Apple is brand and it has categories like iPhone, iPad ... and each category has different device like iPhone 12 Pro, iPad pro

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