# lineWidth

Radar polygon outline width in px.

Canonical: https://chart.syidax.com/docs/options/lineWidth/

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## Definition

| Item | Value |
| --- | --- |
| JavaScript property | `lineWidth` |
| HTML attribute | `line-width` |
| Type | `number` |
| Default | `undefined` |

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

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## Related documentation

A property with the same name may have different types and defaults across charts. When using a direct tag, follow that chart's documentation below.

- [Shared facade and direct tags](https://chart.syidax.com/docs/concepts.md)
- [sy-polar-chart](https://chart.syidax.com/docs/components/polar.md#property-lineWidth)
- [sy-radar-chart](https://chart.syidax.com/docs/components/radar.md#property-lineWidth)
- [sy-lollipop-chart](https://chart.syidax.com/docs/components/lollipop.md#property-lineWidth)
- [sy-dumbbell-chart](https://chart.syidax.com/docs/components/dumbbell.md#property-lineWidth)
- [sy-pareto-chart](https://chart.syidax.com/docs/components/pareto.md#property-lineWidth)
- [sy-parallel-coordinates](https://chart.syidax.com/docs/components/parallel-coordinates.md#property-lineWidth)