<!-- Public documentation export; not library implementation source. -->
# Mark

[Integration guide](https://docs.lumencharts.com/charting-library/reference/compatibility) · [Reference index](https://docs.lumencharts.com/charting-library/api/)

Public contract reference. This declaration describes types and callback shapes; availability is constrained by the linked integration guide and the runtime capability. Legacy product-specific fields are not a promise of implementation.

## id {#id}

```ts
id: string | number;
```

Use the type signature above and the integration guide for the owning capability.

## time {#time}

```ts
time: number;
```

Use the type signature above and the integration guide for the owning capability.

## color {#color}

```ts
color: MarkConstColors | MarkCustomColor;
```

Use the type signature above and the integration guide for the owning capability.

## text {#text}

```ts
text: string;
```

Use the type signature above and the integration guide for the owning capability.

## label {#label}

```ts
label: string;
```

Use the type signature above and the integration guide for the owning capability.

## labelFontColor {#labelfontcolor}

```ts
labelFontColor: string;
```

Use the type signature above and the integration guide for the owning capability.

## minSize {#minsize}

```ts
minSize: number;
```

Use the type signature above and the integration guide for the owning capability.

## borderWidth {#borderwidth}

```ts
borderWidth?: number;
```

Use the type signature above and the integration guide for the owning capability.

## hoveredBorderWidth {#hoveredborderwidth}

```ts
hoveredBorderWidth?: number;
```

Use the type signature above and the integration guide for the owning capability.

## imageUrl {#imageurl}

```ts
imageUrl?: string;
```

Use the type signature above and the integration guide for the owning capability.

## showLabelWhenImageLoaded {#showlabelwhenimageloaded}

```ts
showLabelWhenImageLoaded?: boolean;
```

Use the type signature above and the integration guide for the owning capability.

## Related types

- [MarkConstColors](https://docs.lumencharts.com/charting-library/api/MarkConstColors)
- [MarkCustomColor](https://docs.lumencharts.com/charting-library/api/MarkCustomColor)

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Documentation page: https://docs.lumencharts.com/charting-library/api/Mark