Charts
Historical data visualization with Highcharts.
Placeholder
This documentation covers existing functionality and will be expanded.
Overview
The Charts module provides historical data visualization using Highcharts library. Users can view trends, compare data, and export chart data.
Features
- Line charts for trend data
- Bar charts for comparisons
- Multiple Y-axes support
- Data export (Excel, PDF)
- Date range selection
- Auto-refresh capability
Chart Types
| Type | Use Case |
|---|---|
| Line | Trend analysis |
| Bar | Period comparisons |
| Area | Cumulative values |
| Pie | Distribution analysis |