# # Interface: FontSpec

## # Properties

### # family

• family: `string`

Default font family for all text, follows CSS font-family options.

`default` "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif"

#### # Defined in

index.esm.d.ts:1659
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### # lineHeight

• lineHeight: `string` | `number`

Height of an individual line of text (see MDN).

`default` 1.2

#### # Defined in

index.esm.d.ts:1678
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### # size

• size: `number`

Default font size (in px) for text. Does not apply to radialLinear scale point labels.

`default` 12

#### # Defined in

index.esm.d.ts:1664
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### # style

• style: `"normal"` | `"italic"` | `"oblique"` | `"initial"` | `"inherit"`

Default font style. Does not apply to tooltip title or footer. Does not apply to chart title. Follows CSS font-style options (i.e. normal, italic, oblique, initial, inherit)

`default` 'normal'

#### # Defined in

index.esm.d.ts:1669
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### # weight

• weight: `string`

Default font weight (boldness). (see MDN).

#### # Defined in

index.esm.d.ts:1673
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