Er Diagram Config Schema

https://mermaid.js.org/schemas/config.schema.json#/$defs/ErDiagramConfig

包含特定于实体关系图的配置的对象

Abstract	Extensible	Status	Identifiable	Custom Properties	Additional Properties	Access Restrictions	Defined In
Can be instantiated	No	Unknown status	No	Forbidden	Allowed	none	config.schema.json*

ErDiagramConfig Type

object (Er Diagram Config)

all of

• Base Diagram Config

ErDiagramConfig Properties

Property	Type	Required	Nullable	Defined by
titleTopMargin	integer	Required	cannot be null	Mermaid Config
diagramPadding	integer	Required	cannot be null	Mermaid Config
layoutDirection	string	Required	cannot be null	Mermaid Config
minEntityWidth	integer	Required	cannot be null	Mermaid Config
minEntityHeight	integer	Required	cannot be null	Mermaid Config
entityPadding	integer	Required	cannot be null	Mermaid Config
stroke	string	Required	cannot be null	Mermaid Config
fill	string	Required	cannot be null	Mermaid Config
fontSize	integer	Optional	cannot be null	Mermaid Config

titleTopMargin

图表上方文本的顶部边​​距

titleTopMargin

• is required

• Type: integer

• cannot be null

• defined in: Mermaid Config

titleTopMargin Type

integer

titleTopMargin Constraints

minimum: the value of this number must greater than or equal to: 0

titleTopMargin Default Value

The default value is:

25

diagramPadding

整个图表周围的填充量，以便嵌入的图表具有边距，以像素表示。

diagramPadding

• is required

• Type: integer

• cannot be null

• defined in: Mermaid Config

diagramPadding Type

integer

diagramPadding Constraints

minimum: the value of this number must greater than or equal to: 0

diagramPadding Default Value

The default value is:

20

layoutDirection

实体布局的方向偏差

layoutDirection

• is required

• Type: string

• cannot be null

• defined in: Mermaid Config

layoutDirection Type

string

layoutDirection Constraints

enum: the value of this property must be equal to one of the following values:

Value	Explanation
"TB"	Top-Bottom
"BT"	Bottom-Top
"LR"	Left-Right
"RL"	Right to Left

layoutDirection Default Value

The default value is:

"TB"

minEntityWidth

实体框的最小宽度。以像素表示。

minEntityWidth

• is required

• Type: integer

• cannot be null

• defined in: Mermaid Config

minEntityWidth Type

integer

minEntityWidth Constraints

minimum: the value of this number must greater than or equal to: 0

minEntityWidth Default Value

The default value is:

100

minEntityHeight

实体框的最小高度。以像素表示。

minEntityHeight

• is required

• Type: integer

• cannot be null

• defined in: Mermaid Config

minEntityHeight Type

integer

minEntityHeight Constraints

minimum: the value of this number must greater than or equal to: 0

minEntityHeight Default Value

The default value is:

75

entityPadding

实体框中的文本与封闭框边框之间的最小内部填充。以像素表示。

entityPadding

• is required

• Type: integer

• cannot be null

• defined in: Mermaid Config

entityPadding Type

integer

entityPadding Constraints

minimum: the value of this number must greater than or equal to: 0

entityPadding Default Value

The default value is:

15

stroke

框边缘和线条的描边颜色。

stroke

• is required

• Type: string

• cannot be null

• defined in: Mermaid Config

stroke Type

string

stroke Default Value

The default value is:

"gray"

fill

实体框的填充颜色

fill

• is required

• Type: string

• cannot be null

• defined in: Mermaid Config

fill Type

string

fill Default Value

The default value is:

"honeydew"

fontSize

字体大小（表示为表示像素数的整数）

fontSize

• is optional

• Type: integer

• cannot be null

• defined in: Mermaid Config

fontSize Type

integer

fontSize Constraints

minimum: the value of this number must greater than or equal to: 0

fontSize Default Value

The default value is:

12