Axis Spans
Axis Span Quickstart
Axis spans label a range of an axis. Vertical spans shade the full width of a vertical range, and horizontal spans shade the full height of a horizontal range.
ScottPlot.Plot myPlot = new();
myPlot.Add.Signal(Generate.Sin());
myPlot.Add.Signal(Generate.Cos());
var hSpan = myPlot.Add.HorizontalSpan(10, 20);
var vSpan = myPlot.Add.VerticalSpan(0.25, 0.75);
hSpan.LegendText = "Horizontal Span";
vSpan.LegendText = "Vertical Span";
myPlot.ShowLegend();
myPlot.SavePng("demo.png", 400, 300);
Axis Span Styling
Axis spans can be extensively customized.
ScottPlot.Plot myPlot = new();
myPlot.Add.Signal(Generate.Sin());
myPlot.Add.Signal(Generate.Cos());
var hs = myPlot.Add.HorizontalSpan(10, 20);
hs.LegendText = "Hello";
hs.LineStyle.Width = 2;
hs.LineStyle.Color = Colors.Magenta;
hs.LineStyle.Pattern = LinePattern.Dashed;
hs.FillStyle.Color = Colors.Magenta.WithAlpha(.2);
myPlot.SavePng("demo.png", 400, 300);