Bar chart

Categorical SSR SVG for counts, comparisons, and grouped operational outcomes. Set Stacked for composition within each category.

Purpose: Compare named values across categories, including stacked operational outcomes.
Primitive: bar.Bar
Kind: components.KindBarChart
Configuration: Label, Caption, category Labels, named Series, Stacked, optional Width, and Height.
Accessibility: Figure name comes from Label; Caption stays visible. Keep an adjacent table or text summary when exact values are needed.

Successful and failed deployments this week.

Usage Example

@bar.Bar(bar.Config{
  Label: "Deployments by environment",
  Labels: []string{"Development", "Staging", "Production"},
  Series: []bar.Series{
    {Name: "Successful", Values: []float64{18, 12, 9}},
    {Name: "Failed", Values: []float64{1, 2, 1}},
  },
  Stacked: true,
})

Use case

Use bar charts for deployment outcomes, observation counts, or other categorical comparisons. Keep domain aggregation at the application view-model boundary.