Class: abstract Element

Abstract base class for diagram elements (graph nodes).

Extended by

• VoidElement
• EntityElement
• EntityGroup

Constructors

new Element()

new Element(props): Element

Parameters

Parameter	Type
props	ElementProps

Returns

Element

Defined in

diagram/elements.ts:96

Properties

Property	Modifier	Type
events	readonly	Events<ElementEvents>
id	readonly	string

Accessors

elementState

get elementState(): undefined | ElementTemplateState

Returns

undefined | ElementTemplateState

Defined in

diagram/elements.ts:137

---

isExpanded

get isExpanded(): boolean

Returns

boolean

Defined in

diagram/elements.ts:129

---

position

get position(): Vector

Returns

Vector

Defined in

diagram/elements.ts:117

Methods

focus()

focus(): void

Returns

void

Defined in

diagram/elements.ts:145

---

redraw()

redraw(level?): void

Parameters

Parameter	Type
level?	ElementRedrawLevel

Returns

void

Defined in

diagram/elements.ts:149

---

setElementState()

setElementState(value): void

Parameters

Parameter	Type
value	undefined | ElementTemplateState

Returns

void

Defined in

diagram/elements.ts:138

---

setExpanded()

setExpanded(value): void

Parameters

Parameter	Type
value	boolean

Returns

void

Defined in

diagram/elements.ts:130

---

setPosition()

setPosition(value): void

Parameters

Parameter	Type
value	Vector

Returns

void

Defined in

diagram/elements.ts:118

---

generateId()

static generateId(): string

Generates a new unique ID for an element.

Returns

string

Defined in

diagram/elements.ts:113