---
title: Interface: IDbEllipse
source: https://vjmap.com/doc/Interface_IDbEllipse.html
---

# Interface: IDbEllipse

椭圆实体类型接口

### Hierarchy

- [*IDbCurve*](#interfacesdefaultidbcurvemd)

  ↳ **IDbEllipse**

### Table of contents

#### Properties

- [alpha](#alpha)
- [center](#center)
- [color](#color)
- [colorIndex](#colorindex)
- [delete](#delete)
- [endAngle](#endangle)
- [layer](#layer)
- [lineWidth](#linewidth)
- [linetype](#linetype)
- [linetypeScale](#linetypescale)
- [matrix](#matrix)
- [minorAxis](#minoraxis)
- [objectid](#objectid)
- [radiusRatio](#radiusratio)
- [startAngle](#startangle)
- [typename](#typename)
- [visibility](#visibility)
- [xdata](#xdata)

### Properties

#### alpha

• `Optional` **alpha**: *number*

透明度. [0-255][0完全透明,255完全不透明]

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[alpha](#alpha)

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#### center

• `Optional` **center**: [*number*, *number*, *undefined* \| *number*]

中心坐标.

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#### color

• `Optional` **color**: *number*

颜色.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[color](#color)

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#### colorIndex

• `Optional` **colorIndex**: *number*

颜色索引.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[colorIndex](#colorindex)

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#### delete

• `Optional` **delete**: *boolean*

是否删除此实体.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[delete](#delete)

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#### endAngle

• `Optional` **endAngle**: *number*

结束弧度.

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#### layer

• `Optional` **layer**: *string*

图层.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[layer](#layer)

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#### lineWidth

• `Optional` **lineWidth**: *number*

线宽.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[lineWidth](#linewidth)

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#### linetype

• `Optional` **linetype**: *string*

线型.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[linetype](#linetype)

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#### linetypeScale

• `Optional` **linetypeScale**: *number*

线型比例.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[linetypeScale](#linetypescale)

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#### matrix

• `Optional` **matrix**: [*IDbMatrixOp*](#interfacesdefaultidbmatrixopmd)[]

矩阵.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[matrix](#matrix)

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#### minorAxis

• `Optional` **minorAxis**: [*number*, *number*, *undefined* \| *number*]

主轴方向.

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#### objectid

• `Optional` **objectid**: *string*

实体句柄，如传了实体句柄，是表示修改此实体.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[objectid](#objectid)

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#### radiusRatio

• `Optional` **radiusRatio**: *number*

短轴和长轴的比例.

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#### startAngle

• `Optional` **startAngle**: *number*

开始弧度.

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#### typename

• `Optional` **typename**: *string*

类型.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[typename](#typename)

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#### visibility

• `Optional` **visibility**: *boolean*

可见.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[visibility](#visibility)

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#### xdata

• `Optional` **xdata**: *string*

扩展数据.

Inherited from: [IDbCurve](#interfacesdefaultidbcurvemd).[xdata](#xdata)


<a name="interfacesidbentitymd"></a>

[vjmap](#readmemd) / [Exports](#modulesmd) / IDbEntity