Class: AreaLayer

Defined in: layers/area.ts:40

A drawable data series backed by GPU buffers.

Implements

• Layer

Constructors

Constructor

new AreaLayer(gl, opts): AreaLayer;

Defined in: layers/area.ts:58

Parameters

Parameter	Type
gl	WebGL2RenderingContext
opts	AreaOptions

Returns

AreaLayer

Properties

colorCss

readonly colorCss: string;

Defined in: layers/area.ts:43

---

id

readonly id: string;

Defined in: layers/area.ts:41

Implementation of

Layer.id

---

name

readonly name: string;

Defined in: layers/area.ts:42

---

yAxis

readonly yAxis: string;

Defined in: layers/area.ts:44

The y axis this layer is bound to.

Implementation of

Layer.yAxis

Methods

bounds()

bounds(): 
  | {
  x: Range;
  y: Range;
}
  | null;

Defined in: layers/area.ts:126

Data-space bounds of this layer, for autoscaling. null if empty.

Returns

| { x: Range; y: Range; } | null

Implementation of

Layer.bounds

---

dispose()

dispose(): void;

Defined in: layers/area.ts:142

Returns

void

Implementation of

Layer.dispose

---

draw()

draw(state): void;

Defined in: layers/area.ts:131

Parameters

Parameter	Type
state	DrawState

Returns

void

Implementation of

Layer.draw

---

setData()

setData(
   x, 
   y, 
   base?): void;

Defined in: layers/area.ts:105

Replace the area data and re-upload (for streaming).

Parameters

Parameter	Type
x	ArrayLike<number>
y	ArrayLike<number>
base?	number | ArrayLike<number>

Returns

void