Stacked Bar Chart
Stacked bar charts are useful to demonstrate how a larger data category is comprised of smaller categories, and what part each of the smaller categories plays in the total of a larger one.
Key implementation details
yAxis to be a
xAxis to a
ValueAxis. Accordingly, we set
categoryYField properties on the series, so they know that categories go along the Y axis and values along the X.
Additionally, we add a vertical scrollbar.