Bar Chart Visualization

Simple data visualization with bar charts.

Code

labels := ["Apple", "Banana", "Orange", "Kiwi"]
values := [3, 4, 7, 5]

barchart := chart.NewBarChart("Fruit Sales", "Count", labels, values)
window.SetContent(barchart)

Parameters

• Title: “Fruit Sales” - Chart title
• Y-axis label: “Count” - Label for values
• Labels: Array of category names
• Values: Array of numeric values

Key Concepts

• Simple chart creation with arrays
• Automatic scaling and layout
• Clean visualization for data

Use Cases

• Sales reports
• Survey results
• Performance metrics
• Data comparison

Tips

• Keep labels short for better readability
• Use meaningful titles and axis labels
• Values are automatically scaled to fit the chart