@jtopo/extensions / Tooltip

Class: Tooltip

小提示

// 示例
var tooltip = new Tooltip(stage);
tooltip.setHtml('小提示: 可以是html哦');

node.on('pointermove', function (event) {
   let input = stage.inputSystem;
   tooltip.showAt(input.x, input.y);
});

Hierarchy

• EventTarget

  ↳ Tooltip

Table of contents

Constructors

• constructor

Properties

• domElement
• stage

Methods

• addEventListener
• disable
• dispatchEvent
• enabled
• fadeOut
• hasListener
• on
• removeEventListener
• setHtml
• showAt

Constructors

constructor

new Tooltip(stage)

Parameters

Name	Type
stage	Stage

Overrides

EventTarget.constructor

Properties

domElement

domElement: HTMLElement

---

stage

stage: Stage

Methods

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

---

disable

disable(): void

禁用

Returns

void

---

dispatchEvent

dispatchEvent(event): void

分发事件

Parameters

Name	Type
event	Event | EventBase

Returns

void

Inherited from

EventTarget.dispatchEvent

---

enabled

enabled(): void

启用

Returns

void

---

fadeOut

fadeOut(): void

隐藏提示框

Returns

void

---

hasListener

hasListener(type): boolean

是否有该类型的监听

Parameters

Name	Type
type	string

Returns

boolean

Inherited from

EventTarget.hasListener

---

on

on(type, callback): void

addEventLister的别名

Parameters

Name	Type
type	string
callback	Function

Returns

void

Inherited from

EventTarget.on

---

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

---

setHtml

setHtml(html): HTMLElement

设置显示的html内容

Parameters

Name	Type
html	string

Returns

HTMLElement

---

showAt

showAt(x, y): void

显示提示框

Parameters

Name	Type
x	number
y	number

Returns

void