# FLineThreeDChartBuilder

- Human documentation: [https://docs.univer.ai/reference/facade/line-three-d-chart-builder](https://docs.univer.ai/reference/facade/line-three-d-chart-builder)

- Agent Markdown: [https://docs.univer.ai/reference/facade/line-three-d-chart-builder.md](https://docs.univer.ai/reference/facade/line-three-d-chart-builder.md)

- Requested language: `en-US`

- Content language: `en-US`

- Documentation version: `1.1.0`

- Source: [facade/line-three-d-chart-builder.mdx](https://github.com/dream-num/documentation/blob/dev/content/reference/facade/line-three-d-chart-builder.mdx)

---

## Inheritance

Extends [`FAxisThreeDChartBuilder`](https://docs.univer.ai/reference/facade/axis-three-d-chart-builder.md). Its inherited members are available on this object.

## Setup

Register [`@univerjs-pro/engine-chart`](https://docs.univer.ai/reference/packages/plugins/univerjs-pro/engine-chart.md) or a preset that includes it. In plugin mode, import `@univerjs-pro/engine-chart/facade`. Additional methods below require their listed plugin packages. See [Facade setup](https://docs.univer.ai/guides/sheets/getting-started/facade.md).

## `@univerjs-pro/engine-chart`

### `FLineThreeDChartBuilder.clearLineStyle`

```typescript
clearLineStyle(): this
```

**Package:** [`@univerjs-pro/engine-chart`](https://docs.univer.ai/reference/packages/plugins/univerjs-pro/engine-chart.md) · [Type definitions](https://unpkg.com/@univerjs-pro/engine-chart/lib/types/facade/builders/f-line-three-d-chart-builder.d.ts)

### `FLineThreeDChartBuilder.setLineStyle`

```typescript
setLineStyle(value: IChartSeriesBorderSpec): this
```

**Parameters**

* `value` — Required.

**Types:** [`IChartSeriesBorderSpec`](https://unpkg.com/@univerjs-pro/engine-chart/lib/types/chart-builder/chart-types.d.ts)

**Package:** [`@univerjs-pro/engine-chart`](https://docs.univer.ai/reference/packages/plugins/univerjs-pro/engine-chart.md) · [Type definitions](https://unpkg.com/@univerjs-pro/engine-chart/lib/types/facade/builders/f-line-three-d-chart-builder.d.ts)