---
alias: fc.chart.line
aliases:
  - fc.chart.line
category: content
module: Core
---

# fc.chart.line

Recharts-based line chart for trend visualization over time.

## When to Use
- Time-series trends, continuous data visualization

## Key Props
| Prop | Type | Required | What it controls |
|------|------|----------|------------------|
| dataSource | string | Yes | Path to chart data |
| lines | ChartSeries[] | No | Series with dataKey and color |
| xAxis | AxisConfig | No | X-axis configuration |
| yAxis | AxisConfig | No | Y-axis configuration |
| legend | boolean | No | Show/hide legend |
| tooltip | boolean | No | Show/hide tooltip |
| title | string | No | Chart title |
| width | CardWidth | No | Card width |

## AI Parse Notes
- **Primary intent:** Declarative Mystique component definition for manifests.
- **Selection signals:** Match by `alias`, category, and required `Key Props`.
- **Assembly hints:** Combine with compatible parent/child components listed in `Composition Patterns`.
- **Safety checks:** Validate required props and data bindings before manifest generation.
