chartjs-gauge

chartjs-gauge-v3 - v3.0.0-beta.1 / GaugeController

Class: GaugeController

Hierarchy

• DoughnutController

  ↳ GaugeController

Table of contents

Constructors

• constructor

Properties

• id

Methods

• draw
• drawNeedle
• drawValueLabel
• update
• updateElements

Constructors

constructor

• new GaugeController(chart, datasetIndex)

Parameters

Name	Type
chart	Chart<keyof ChartTypeRegistry, (null | number | ScatterDataPoint | BubbleDataPoint)[], unknown>
datasetIndex	number

Overrides

DoughnutController.constructor

Properties

id

▪ Static Readonly id: "gauge"

Overrides

DoughnutController.id

Methods

draw

▸ draw(): void

Returns

void

Overrides

DoughnutController.draw

---

drawNeedle

▸ drawNeedle(): void

Returns

void

---

drawValueLabel

▸ drawValueLabel(): void

Returns

void

---

update

▸ update(mode): void

Parameters

Name	Type
mode	"normal" | "none" | "hide" | "show" | "active" | "resize" | "reset"

Returns

void

Overrides

DoughnutController.update

---

updateElements

▸ updateElements(elements, start, count, mode): void

Parameters

Name	Type
elements	Element<AnyObject, AnyObject>[]
start	number
count	number
mode	"normal" | "none" | "hide" | "show" | "active" | "resize" | "reset"

Returns

void

Overrides

DoughnutController.updateElements