# GC.Spread.Sheets.Charts.IDataLabels

## Content

# Interface: IDataLabels

[Sheets](../modules/GC.Spread.Sheets).[Charts](../modules/GC.Spread.Sheets.Charts).IDataLabels

## Table of contents

### Properties

- [backColor](GC.Spread.Sheets.Charts.IDataLabels#backcolor)
- [backColorTransparency](GC.Spread.Sheets.Charts.IDataLabels#backcolortransparency)
- [borderColor](GC.Spread.Sheets.Charts.IDataLabels#bordercolor)
- [borderColorTransparency](GC.Spread.Sheets.Charts.IDataLabels#bordercolortransparency)
- [borderWidth](GC.Spread.Sheets.Charts.IDataLabels#borderwidth)
- [color](GC.Spread.Sheets.Charts.IDataLabels#color)
- [dataLabelsRange](GC.Spread.Sheets.Charts.IDataLabels#datalabelsrange)
- [fontBold](GC.Spread.Sheets.Charts.IDataLabels#fontbold)
- [fontFamily](GC.Spread.Sheets.Charts.IDataLabels#fontfamily)
- [fontItalic](GC.Spread.Sheets.Charts.IDataLabels#fontitalic)
- [fontSize](GC.Spread.Sheets.Charts.IDataLabels#fontsize)
- [fontStrikethrough](GC.Spread.Sheets.Charts.IDataLabels#fontstrikethrough)
- [fontUnderline](GC.Spread.Sheets.Charts.IDataLabels#fontunderline)
- [format](GC.Spread.Sheets.Charts.IDataLabels#format)
- [numberFormatLinked](GC.Spread.Sheets.Charts.IDataLabels#numberformatlinked)
- [position](GC.Spread.Sheets.Charts.IDataLabels#position)
- [separator](GC.Spread.Sheets.Charts.IDataLabels#separator)
- [showCategoryName](GC.Spread.Sheets.Charts.IDataLabels#showcategoryname)
- [showDataLabelsRange](GC.Spread.Sheets.Charts.IDataLabels#showdatalabelsrange)
- [showPercentage](GC.Spread.Sheets.Charts.IDataLabels#showpercentage)
- [showSeriesName](GC.Spread.Sheets.Charts.IDataLabels#showseriesname)
- [showValue](GC.Spread.Sheets.Charts.IDataLabels#showvalue)
- [transparency](GC.Spread.Sheets.Charts.IDataLabels#transparency)

## Properties

### <a id="backcolor" name="backcolor"></a> backColor

• `Optional` **backColor**: `string` \| [`IPatternFillBackColor`](GC.Spread.Sheets.Charts.IPatternFillBackColor)

The background color of the series data labels.

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### <a id="backcolortransparency" name="backcolortransparency"></a> backColorTransparency

• `Optional` **backColorTransparency**: `number`

The background color transparency of the series data labels.

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### <a id="bordercolor" name="bordercolor"></a> borderColor

• `Optional` **borderColor**: `string`

The border color of the series data labels.

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### <a id="bordercolortransparency" name="bordercolortransparency"></a> borderColorTransparency

• `Optional` **borderColorTransparency**: `number`

The border color transparency of the series data labels.

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### <a id="borderwidth" name="borderwidth"></a> borderWidth

• `Optional` **borderWidth**: `number`

The border width of the series data labels.

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### <a id="color" name="color"></a> color

• `Optional` **color**: `string`

The color of the chart data labels.

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### <a id="datalabelsrange" name="datalabelsrange"></a> dataLabelsRange

• `Optional` **dataLabelsRange**: `string`

The data labels range formula;

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### <a id="fontbold" name="fontbold"></a> fontBold

• `Optional` **fontBold**: `boolean`

Whether the data labels font is bold.

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### <a id="fontfamily" name="fontfamily"></a> fontFamily

• `Optional` **fontFamily**: `string`

The font family of the data labels.

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### <a id="fontitalic" name="fontitalic"></a> fontItalic

• `Optional` **fontItalic**: `boolean`

Whether the data labels font is italic.

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### <a id="fontsize" name="fontsize"></a> fontSize

• `Optional` **fontSize**: `number`

The font size of the data labels.

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### <a id="fontstrikethrough" name="fontstrikethrough"></a> fontStrikethrough

• `Optional` **fontStrikethrough**: `boolean`

Whether the data labels font has strikethrough.

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### <a id="fontunderline" name="fontunderline"></a> fontUnderline

• `Optional` **fontUnderline**: [`TextUnderlineType`](../enums/GC.Spread.Sheets.Charts.TextUnderlineType)

The underline type of the data labels font.

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### <a id="format" name="format"></a> format

• `Optional` **format**: `string`

The format of the chart data labels.

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### <a id="numberformatlinked" name="numberformatlinked"></a> numberFormatLinked

• `Optional` **numberFormatLinked**: `boolean`

Whether to apply the format of the linked data source.

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### <a id="position" name="position"></a> position

• `Optional` **position**: [`DataLabelPosition`](../enums/GC.Spread.Sheets.Charts.DataLabelPosition)

The position of the chart data labels.

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### <a id="separator" name="separator"></a> separator

• `Optional` **separator**: `string`

the separator of the series data labels.

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### <a id="showcategoryname" name="showcategoryname"></a> showCategoryName

• `Optional` **showCategoryName**: `boolean`

Whether to show category name in data labels.

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### <a id="showdatalabelsrange" name="showdatalabelsrange"></a> showDataLabelsRange

• `Optional` **showDataLabelsRange**: `boolean`

Whether to show the reference cells text in data labels.

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### <a id="showpercentage" name="showpercentage"></a> showPercentage

• `Optional` **showPercentage**: `boolean`

Whether to show the percent value in data labels.

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### <a id="showseriesname" name="showseriesname"></a> showSeriesName

• `Optional` **showSeriesName**: `boolean`

Whether to show series name in data labels.

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### <a id="showvalue" name="showvalue"></a> showValue

• `Optional` **showValue**: `boolean`

Whether to show value in data labels.

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### <a id="transparency" name="transparency"></a> transparency

• `Optional` **transparency**: `number`

The transparency of the chart data labels color.