# GC.Spread.Sheets.Charts.IChartArea

## Content

# Interface: IChartArea

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

## Table of contents

### Properties

- [backColor](GC.Spread.Sheets.Charts.IChartArea#backcolor)
- [backColorTransparency](GC.Spread.Sheets.Charts.IChartArea#backcolortransparency)
- [border](GC.Spread.Sheets.Charts.IChartArea#border)
- [color](GC.Spread.Sheets.Charts.IChartArea#color)
- [fontFamily](GC.Spread.Sheets.Charts.IChartArea#fontfamily)
- [fontSize](GC.Spread.Sheets.Charts.IChartArea#fontsize)
- [transparency](GC.Spread.Sheets.Charts.IChartArea#transparency)

## Properties

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

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

The background color of the chart area.

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

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

The transparency of the chart area backColor.

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

• `Optional` **border**: [`IBorder`](GC.Spread.Sheets.Charts.IBorder)

The border of the chart area.

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

• `Optional` **color**: `string`

The color of the chart area.

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

• `Optional` **fontFamily**: `string`

The font family of the chart area.

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

• `Optional` **fontSize**: `number`

The font size of the chart area, its unit is pixel.

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

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

The transparency of the chart area color.