barCharts.swift

//Base Component
BarMark(
x: .value("Year", i.year),
y: .value("Awards", i.awards)
)
//Customization to try
RuleMark(y: .value("rulemark", 275)).foregroundStyle(.red) //adds a rule mark
//add multiple data sources for stacked charts. See Image.
//create 1-D charts
.chartPlotStyle { area in
    area
        .background(<color>)
        .cornerRadius(<radius>)
}.chartXScale(range: 0...<range>)
    .frame(height: <height>)
//stack them to center to create a sound bar chart
BarMark(
x: .value("Year", i.year),
y: .value("Awards", i.awards),
stacking: .center
).foregroundStyle(.green)