Class: SelectedGroup

当前选中的对象组(由鼠标点击 或者 框选)

// 当前被选中的对象集合,有Node、Link
let objects = stage.selectedGroup.objects;

Hierarchy

• EventTarget

  ↳ SelectedGroup

Table of contents

Constructors

• constructor

Properties

• isDraging
• objects

Methods

• add
• addAll
• addEventListener
• dispatchEvent
• dragEndHandler
• dragHandler
• getNoChildrensObjects
• has
• hasListener
• isEmpty
• mouseoutHandler
• on
• remove
• removeAll
• removeEventListener

Constructors

constructor

new SelectedGroup()

Overrides

EventTarget.constructor

Properties

isDraging

isDraging: boolean = false

---

objects

objects: any[] = []

当前被选中的对象集合,有Node、Link

Methods

add

add(child): SelectedGroup

Parameters

Name	Type
child	any

Returns

SelectedGroup

---

addAll

addAll(childs): SelectedGroup

Parameters

Name	Type
childs	any

Returns

SelectedGroup

---

addEventListener

addEventListener(type, callback): void

增加事件监听

Parameters

Name	Type	Description
type	string	事件类型
callback	Function

Returns

void

Inherited from

EventTarget.addEventListener

---

dispatchEvent

dispatchEvent(event): void

分发事件

Parameters

Name	Type
event	any

Returns

void

Inherited from

EventTarget.dispatchEvent

---

dragEndHandler

dragEndHandler(inputSystem): void

Parameters

Name	Type
inputSystem	InputSystem

Returns

void

---

dragHandler

dragHandler(inputSystem): void

Parameters

Name	Type
inputSystem	InputSystem

Returns

void

---

getNoChildrensObjects

getNoChildrensObjects(): DisplayObject[]

Returns

DisplayObject[]

---

has

has(child): boolean

Parameters

Name	Type
child	any

Returns

boolean

---

hasListener

hasListener(type): boolean

是否有该类型的监听

Parameters

Name	Type
type	string

Returns

boolean

Inherited from

EventTarget.hasListener

---

isEmpty

isEmpty(): boolean

Returns

boolean

---

mouseoutHandler

mouseoutHandler(inputSystem): void

Parameters

Name	Type
inputSystem	InputSystem

Returns

void

---

on

on(type, callback): void

增加监听事件, 功能完全等同于addEventListener，一种简写

Parameters

Name	Type	Description
type	string	事件类型
callback	Function	事件处理函数

Returns

void

Inherited from

EventTarget.on

---

remove

remove(child): SelectedGroup

Parameters

Name	Type
child	any

Returns

SelectedGroup

---

removeAll

removeAll(): SelectedGroup

Returns

SelectedGroup

---

removeEventListener

removeEventListener(type, callback): any

移除一个事件监听

Parameters

Name	Type
type	string
callback	Function

Returns

any

Inherited from

EventTarget.removeEventListener