@jtopo/core / StageEvent

Class: StageEvent<K>

事件基类

Type parameters

Name	Type	Description
K	extends keyof StageEventsMap = keyof StageEventsMap	事件映射类型，例如{zoom: {scale: number, afterScale: number, factor: number, cancelable?: boolean, x: number, y: number}}

Hierarchy

• JTopoEvent<StageEventsMap, K>

  ↳ StageEvent

Table of contents

Constructors

• constructor

Properties

• cancelable
• defaultPrevented
• target
• type

Methods

• preventDefault

Constructors

constructor

new StageEvent<K>(type, data?)

Type parameters

Name	Type
K	extends keyof StageEventsMap = keyof StageEventsMap

Parameters

Name	Type
type	K
data?	StageEventsMap[K]

Inherited from

JTopoEvent.constructor

Properties

cancelable

cancelable: boolean = false

Inherited from

JTopoEvent.cancelable

---

defaultPrevented

defaultPrevented: boolean = false

Inherited from

JTopoEvent.defaultPrevented

---

target

Optional target: any

Inherited from

JTopoEvent.target

---

type

type: K

Inherited from

JTopoEvent.type

Methods

preventDefault

preventDefault(): void

Returns

void

Inherited from

JTopoEvent.preventDefault