Class: LineLayer

Defined in: layers/line.ts:259

A drawable data series backed by GPU buffers.

Implements

• Layer

Constructors

Constructor

new LineLayer(gl, opts): LineLayer;

Defined in: layers/line.ts:299

Parameters

Parameter	Type
gl	WebGL2RenderingContext
opts	LineOptions

Returns

LineLayer

Properties

colorCss

readonly colorCss: string;

Defined in: layers/line.ts:262

---

id

readonly id: string;

Defined in: layers/line.ts:260

Implementation of

Layer.id

---

name

readonly name: string;

Defined in: layers/line.ts:261

---

yAxis

readonly yAxis: string;

Defined in: layers/line.ts:263

The y axis this layer is bound to.

Implementation of

Layer.yAxis

Methods

bounds()

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

Defined in: layers/line.ts:416

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/line.ts:548

Returns

void

Implementation of

Layer.dispose

---

draw()

draw(state): void;

Defined in: layers/line.ts:505

Parameters

Parameter	Type
state	DrawState

Returns

void

Implementation of

Layer.draw

---

pick()

pick(
   mode, 
   cursorPx, 
   cursorPy, 
   project): Picked | null;

Defined in: layers/line.ts:421

Parameters

Parameter	Type
mode	PickMode
cursorPx	number
cursorPy	number
project	PickProjection

Returns

Picked | null

---

setData()

setData(x, y): void;

Defined in: layers/line.ts:432

Replace the series data and re-upload the GPU buffer (for streaming).

Parameters

Parameter	Type
x	ArrayLike<number>
y	ArrayLike<number>

Returns

void