BaseChart

Defined in: core/base.ts:21

Extended by

• BarChart
• LineChart
• PieChart
• ScatterChart
• RadarChart
• GaugeChart
• HBarChart
• Sparkline
• StackedAreaChart
• WaterfallChart
• TreemapChart

Constructors

Constructor

new BaseChart(container, config?): BaseChart

Defined in: core/base.ts:50

Parameters

container

string | HTMLElement

config?

BaseChartConfig = {}

Returns

BaseChart

Properties

animator

animator: Animator

Defined in: core/base.ts:34

---

animProgress

animProgress: number = 1

Defined in: core/base.ts:37

---

canvas

canvas: HTMLCanvasElement

Defined in: core/base.ts:31

---

config

config: Required<Pick<BaseChartConfig, "title" | "animate" | "animDuration" | "animEasing" | "responsive" | "showGrid" | "showTooltip" | "showLegend" | "legendPosition" | "subtitle">> & BaseChartConfig

Defined in: core/base.ts:23

---

container

container: HTMLElement

Defined in: core/base.ts:22

---

ctx

ctx: CanvasRenderingContext2D

Defined in: core/base.ts:32

---

height

height: number = 0

Defined in: core/base.ts:40

---

hoverIndex

hoverIndex: number = -1

Defined in: core/base.ts:36

---

padding

padding: Padding

Defined in: core/base.ts:41

---

resolved

resolved: ResolvedData

Defined in: core/base.ts:38

---

theme

theme: Theme

Defined in: core/base.ts:33

---

tooltip

tooltip: Tooltip | null

Defined in: core/base.ts:35

---

width

width: number = 0

Defined in: core/base.ts:39

Accessors

plotArea

Get Signature

get plotArea(): PlotArea

Defined in: core/base.ts:154

Returns

PlotArea

Methods

_draw()

abstract _draw(): void

Defined in: core/base.ts:504

Returns

void

---

_onMouse()

abstract _onMouse(e): void

Defined in: core/base.ts:503

Parameters

e

MouseEvent

Returns

void

---

destroy()

destroy(): void

Defined in: core/base.ts:222

Returns

void

---

resize()

resize(): void

Defined in: core/base.ts:212

Returns

void

---

setData()

setData(data, mapping?): void

Defined in: core/base.ts:176

Parameters

data

Record<string, any>[] | null | undefined

mapping?

DataMapping

Returns

void

---

setTheme()

setTheme(name): void

Defined in: core/base.ts:181

Parameters

name

string

Returns

void

---

toDataURL()

toDataURL(type?, quality?): string

Defined in: core/base.ts:218

Export the current chart as a PNG data URL.

Parameters

type?

string = 'image/png'

quality?

number = 0.92

Returns

string

---

update()

update(arg, mapping?): void

Defined in: core/base.ts:191

Polymorphic update:

• update(dataArray, mapping?) — replaces data (alias of setData).
• update(configPatch) — patches non-data config (theme, title, padding, etc.).

Parameters

arg

Record<string, any>[] | Partial<BaseChartConfig>

mapping?

DataMapping

Returns

void