Interface CanvasRenderingContext2D

interface CanvasRenderingContext2D {
    canvas: HTMLCanvasElement;
    direction: CanvasDirection;
    fillStyle: string | CanvasGradient | CanvasPattern;
    filter: string;
    font: string;
    fontKerning: CanvasFontKerning;
    fontStretch: CanvasFontStretch;
    fontVariantCaps: CanvasFontVariantCaps;
    globalAlpha: number;
    globalCompositeOperation: GlobalCompositeOperation;
    imageSmoothingEnabled: boolean;
    imageSmoothingQuality: ImageSmoothingQuality;
    letterSpacing: string;
    lineCap: CanvasLineCap;
    lineDashOffset: number;
    lineJoin: CanvasLineJoin;
    lineWidth: number;
    miterLimit: number;
    shadowBlur: number;
    shadowColor: string;
    shadowOffsetX: number;
    shadowOffsetY: number;
    strokeStyle: string | CanvasGradient | CanvasPattern;
    textAlign: CanvasTextAlign;
    textBaseline: CanvasTextBaseline;
    textRendering: CanvasTextRendering;
    wordSpacing: string;
    arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void;
    arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void;
    beginPath(): void;
    bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void;
    clearRect(x: number, y: number, w: number, h: number): void;
    clip(fillRule?: CanvasFillRule): void;
    clip(path: Path2D, fillRule?: CanvasFillRule): void;
    closePath(): void;
    createConicGradient(startAngle: number, x: number, y: number): CanvasGradient;
    createImageData(sw: number, sh: number, settings?: ImageDataSettings): ImageData;
    createImageData(imagedata: ImageData): ImageData;
    createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient;
    createPattern(image: CanvasImageSourceWebCodecs, repetition: string): CanvasPattern;
    createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient;
    drawFocusIfNeeded(element: Element): void;
    drawFocusIfNeeded(path: Path2D, element: Element): void;
    drawImage(image: CanvasImageSourceWebCodecs, dx: number, dy: number): void;
    drawImage(image: CanvasImageSourceWebCodecs, dx: number, dy: number, dw: number, dh: number): void;
    drawImage(image: CanvasImageSourceWebCodecs, sx: number, sy: number, sw: number, sh: number, dx: number, dy: number, dw: number, dh: number): void;
    ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, counterclockwise?: boolean): void;
    fill(fillRule?: CanvasFillRule): void;
    fill(path: Path2D, fillRule?: CanvasFillRule): void;
    fillRect(x: number, y: number, w: number, h: number): void;
    fillText(text: string, x: number, y: number, maxWidth?: number): void;
    getContextAttributes(): CanvasRenderingContext2DSettings;
    getImageData(sx: number, sy: number, sw: number, sh: number, settings?: ImageDataSettings): ImageData;
    getLineDash(): number[];
    getTransform(): DOMMatrix;
    isContextLost(): boolean;
    isPointInPath(x: number, y: number, fillRule?: CanvasFillRule): boolean;
    isPointInPath(path: Path2D, x: number, y: number, fillRule?: CanvasFillRule): boolean;
    isPointInStroke(x: number, y: number): boolean;
    isPointInStroke(path: Path2D, x: number, y: number): boolean;
    lineTo(x: number, y: number): void;
    measureText(text: string): TextMetrics;
    moveTo(x: number, y: number): void;
    putImageData(imagedata: ImageData, dx: number, dy: number): void;
    putImageData(imagedata: ImageData, dx: number, dy: number, dirtyX: number, dirtyY: number, dirtyWidth: number, dirtyHeight: number): void;
    quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void;
    rect(x: number, y: number, w: number, h: number): void;
    reset(): void;
    resetTransform(): void;
    restore(): void;
    rotate(angle: number): void;
    roundRect(x: number, y: number, w: number, h: number, radii?: number | DOMPointInit | (number | DOMPointInit)[]): void;
    roundRect(x: number, y: number, w: number, h: number, radii?: number | DOMPointInit | Iterable<number | DOMPointInit, any, any>): void;
    save(): void;
    scale(x: number, y: number): void;
    setLineDash(segments: number[]): void;
    setLineDash(segments: Iterable<number, any, any>): void;
    setTransform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    setTransform(transform?: DOMMatrix2DInit): void;
    stroke(): void;
    stroke(path: Path2D): void;
    strokeRect(x: number, y: number, w: number, h: number): void;
    strokeText(text: string, x: number, y: number, maxWidth?: number): void;
    transform(a: number, b: number, c: number, d: number, e: number, f: number): void;
    translate(x: number, y: number): void;
}

Hierarchy

Index

Properties

filter

filter: string

MDN Reference

font

font: string

MDN Reference

fontKerning

fontKerning: CanvasFontKerning

MDN Reference

fontStretch

fontStretch: CanvasFontStretch

MDN Reference

fontVariantCaps

fontVariantCaps: CanvasFontVariantCaps

MDN Reference

globalAlpha

globalAlpha: number

MDN Reference

globalCompositeOperation

globalCompositeOperation: GlobalCompositeOperation

MDN Reference

imageSmoothingEnabled

imageSmoothingEnabled: boolean

MDN Reference

imageSmoothingQuality

imageSmoothingQuality: ImageSmoothingQuality

MDN Reference

letterSpacing

letterSpacing: string

MDN Reference

lineCap

lineCap: CanvasLineCap

MDN Reference

lineDashOffset

lineDashOffset: number

MDN Reference

lineJoin

lineJoin: CanvasLineJoin

MDN Reference

lineWidth

lineWidth: number

MDN Reference

miterLimit

miterLimit: number

MDN Reference

shadowBlur

shadowBlur: number

MDN Reference

shadowColor

shadowColor: string

MDN Reference

shadowOffsetX

shadowOffsetX: number

MDN Reference

shadowOffsetY

shadowOffsetY: number

MDN Reference

strokeStyle

strokeStyle: string | CanvasGradient | CanvasPattern

MDN Reference

textAlign

textAlign: CanvasTextAlign

MDN Reference

textBaseline

textBaseline: CanvasTextBaseline

MDN Reference

textRendering

textRendering: CanvasTextRendering

MDN Reference

wordSpacing

wordSpacing: string

MDN Reference

Methods

arc

arc(x, y, radius, startAngle, endAngle, counterclockwise?): void
MDN Reference
Parameters
- x: number
- y: number
- radius: number
- startAngle: number
- endAngle: number
- Optionalcounterclockwise: boolean
Returns void
Inherited from CanvasPath.arc

arcTo

arcTo(x1, y1, x2, y2, radius): void
MDN Reference
Parameters
- x1: number
- y1: number
- x2: number
- y2: number
- radius: number
Returns void
Inherited from CanvasPath.arcTo

beginPath

beginPath(): void
MDN Reference

Returns void
Inherited from CanvasDrawPath.beginPath

bezierCurveTo

bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y): void
MDN Reference
Parameters
- cp1x: number
- cp1y: number
- cp2x: number
- cp2y: number
- x: number
- y: number
Returns void
Inherited from CanvasPath.bezierCurveTo

clearRect

clearRect(x, y, w, h): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
Inherited from CanvasRect.clearRect

clip

clip(fillRule?): void
MDN Reference
Parameters
- OptionalfillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.clip
clip(path, fillRule?): void
Parameters
- path: Path2D
- OptionalfillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.clip

closePath

closePath(): void
MDN Reference

Returns void
Inherited from CanvasPath.closePath

createConicGradient

createConicGradient(startAngle, x, y): CanvasGradient
MDN Reference
Parameters
- startAngle: number
- x: number
- y: number
Returns CanvasGradient
Inherited from CanvasFillStrokeStyles.createConicGradient

createImageData

createImageData(sw, sh, settings?): ImageData
MDN Reference
Parameters
- sw: number
- sh: number
- Optionalsettings: ImageDataSettings
Returns ImageData
Inherited from CanvasImageData.createImageData
createImageData(imagedata): ImageData
Parameters
- imagedata: ImageData
Returns ImageData
Inherited from CanvasImageData.createImageData

createLinearGradient

createLinearGradient(x0, y0, x1, y1): CanvasGradient
MDN Reference
Parameters
- x0: number
- y0: number
- x1: number
- y1: number
Returns CanvasGradient
Inherited from CanvasFillStrokeStyles.createLinearGradient

createPattern

createPattern(image, repetition): CanvasPattern
MDN Reference
Parameters
- image: CanvasImageSourceWebCodecs
- repetition: string
Returns CanvasPattern
Overrides CanvasFillStrokeStyles.createPattern

createRadialGradient

createRadialGradient(x0, y0, r0, x1, y1, r1): CanvasGradient
MDN Reference
Parameters
- x0: number
- y0: number
- r0: number
- x1: number
- y1: number
- r1: number
Returns CanvasGradient
Inherited from CanvasFillStrokeStyles.createRadialGradient

drawFocusIfNeeded

drawFocusIfNeeded(element): void
MDN Reference
Parameters
- element: Element
Returns void
Inherited from CanvasUserInterface.drawFocusIfNeeded
drawFocusIfNeeded(path, element): void
Parameters
- path: Path2D
- element: Element
Returns void
Inherited from CanvasUserInterface.drawFocusIfNeeded

drawImage

drawImage(image, dx, dy): void
MDN Reference
Parameters
- image: CanvasImageSourceWebCodecs
- dx: number
- dy: number
Returns void
Overrides CanvasDrawImage.drawImage
drawImage(image, dx, dy, dw, dh): void
MDN Reference
Parameters
- image: CanvasImageSourceWebCodecs
- dx: number
- dy: number
- dw: number
- dh: number
Returns void
Overrides CanvasDrawImage.drawImage
drawImage(image, sx, sy, sw, sh, dx, dy, dw, dh): void
MDN Reference
Parameters
- image: CanvasImageSourceWebCodecs
- sx: number
- sy: number
- sw: number
- sh: number
- dx: number
- dy: number
- dw: number
- dh: number
Returns void
Overrides CanvasDrawImage.drawImage

ellipse

ellipse(x, y, radiusX, radiusY, rotation, startAngle, endAngle, counterclockwise?): void
MDN Reference
Parameters
- x: number
- y: number
- radiusX: number
- radiusY: number
- rotation: number
- startAngle: number
- endAngle: number
- Optionalcounterclockwise: boolean
Returns void
Inherited from CanvasPath.ellipse

fill

fill(fillRule?): void
MDN Reference
Parameters
- OptionalfillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.fill
fill(path, fillRule?): void
Parameters
- path: Path2D
- OptionalfillRule: CanvasFillRule
Returns void
Inherited from CanvasDrawPath.fill

fillRect

fillRect(x, y, w, h): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
Inherited from CanvasRect.fillRect

fillText

fillText(text, x, y, maxWidth?): void
MDN Reference
Parameters
- text: string
- x: number
- y: number
- OptionalmaxWidth: number
Returns void
Inherited from CanvasText.fillText

getContextAttributes

getContextAttributes(): CanvasRenderingContext2DSettings
MDN Reference

Returns CanvasRenderingContext2DSettings

getImageData

getImageData(sx, sy, sw, sh, settings?): ImageData
MDN Reference
Parameters
- sx: number
- sy: number
- sw: number
- sh: number
- Optionalsettings: ImageDataSettings
Returns ImageData
Inherited from CanvasImageData.getImageData

getLineDash

getLineDash(): number[]
MDN Reference

Returns number[]
Inherited from CanvasPathDrawingStyles.getLineDash

getTransform

getTransform(): DOMMatrix
MDN Reference

Returns DOMMatrix
Inherited from CanvasTransform.getTransform

isContextLost

isContextLost(): boolean
MDN Reference

Returns boolean
Inherited from CanvasState.isContextLost

isPointInPath

isPointInPath(x, y, fillRule?): boolean
MDN Reference
Parameters
- x: number
- y: number
- OptionalfillRule: CanvasFillRule
Returns boolean
Inherited from CanvasDrawPath.isPointInPath
isPointInPath(path, x, y, fillRule?): boolean
Parameters
- path: Path2D
- x: number
- y: number
- OptionalfillRule: CanvasFillRule
Returns boolean
Inherited from CanvasDrawPath.isPointInPath

isPointInStroke

isPointInStroke(x, y): boolean
MDN Reference
Parameters
- x: number
- y: number
Returns boolean
Inherited from CanvasDrawPath.isPointInStroke
isPointInStroke(path, x, y): boolean
Parameters
- path: Path2D
- x: number
- y: number
Returns boolean
Inherited from CanvasDrawPath.isPointInStroke

lineTo

lineTo(x, y): void
MDN Reference
Parameters
- x: number
- y: number
Returns void
Inherited from CanvasPath.lineTo

measureText

measureText(text): TextMetrics
MDN Reference
Parameters
- text: string
Returns TextMetrics
Inherited from CanvasText.measureText

moveTo

moveTo(x, y): void
MDN Reference
Parameters
- x: number
- y: number
Returns void
Inherited from CanvasPath.moveTo

putImageData

putImageData(imagedata, dx, dy): void
MDN Reference
Parameters
- imagedata: ImageData
- dx: number
- dy: number
Returns void
Inherited from CanvasImageData.putImageData
putImageData(imagedata, dx, dy, dirtyX, dirtyY, dirtyWidth, dirtyHeight): void
Parameters
- imagedata: ImageData
- dx: number
- dy: number
- dirtyX: number
- dirtyY: number
- dirtyWidth: number
- dirtyHeight: number
Returns void
Inherited from CanvasImageData.putImageData

quadraticCurveTo

quadraticCurveTo(cpx, cpy, x, y): void
MDN Reference
Parameters
- cpx: number
- cpy: number
- x: number
- y: number
Returns void
Inherited from CanvasPath.quadraticCurveTo

rect

rect(x, y, w, h): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
Inherited from CanvasPath.rect

reset

reset(): void
MDN Reference

Returns void
Inherited from CanvasState.reset

resetTransform

resetTransform(): void
MDN Reference

Returns void
Inherited from CanvasTransform.resetTransform

restore

restore(): void
MDN Reference

Returns void
Inherited from CanvasState.restore

rotate

rotate(angle): void
MDN Reference
Parameters
- angle: number
Returns void
Inherited from CanvasTransform.rotate

roundRect

roundRect(x, y, w, h, radii?): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
- Optionalradii: number | DOMPointInit | (number | DOMPointInit)[]
Returns void
Inherited from CanvasPath.roundRect
roundRect(x, y, w, h, radii?): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
- Optionalradii: number | DOMPointInit | Iterable<number | DOMPointInit, any, any>
Returns void
Inherited from CanvasPath.roundRect

save

save(): void
MDN Reference

Returns void
Inherited from CanvasState.save

scale

scale(x, y): void
MDN Reference
Parameters
- x: number
- y: number
Returns void
Inherited from CanvasTransform.scale

setLineDash

setLineDash(segments): void
MDN Reference
Parameters
- segments: number[]
Returns void
Inherited from CanvasPathDrawingStyles.setLineDash
setLineDash(segments): void
MDN Reference
Parameters
- segments: Iterable<number, any, any>
Returns void
Inherited from CanvasPathDrawingStyles.setLineDash

setTransform

setTransform(a, b, c, d, e, f): void
MDN Reference
Parameters
- a: number
- b: number
- c: number
- d: number
- e: number
- f: number
Returns void
Inherited from CanvasTransform.setTransform
setTransform(transform?): void
Parameters
- Optionaltransform: DOMMatrix2DInit
Returns void
Inherited from CanvasTransform.setTransform

stroke

stroke(): void
MDN Reference

Returns void
Inherited from CanvasDrawPath.stroke
stroke(path): void
Parameters
- path: Path2D
Returns void
Inherited from CanvasDrawPath.stroke

strokeRect

strokeRect(x, y, w, h): void
MDN Reference
Parameters
- x: number
- y: number
- w: number
- h: number
Returns void
Inherited from CanvasRect.strokeRect

strokeText

strokeText(text, x, y, maxWidth?): void
MDN Reference
Parameters
- text: string
- x: number
- y: number
- OptionalmaxWidth: number
Returns void
Inherited from CanvasText.strokeText

transform

transform(a, b, c, d, e, f): void
MDN Reference
Parameters
- a: number
- b: number
- c: number
- d: number
- e: number
- f: number
Returns void
Inherited from CanvasTransform.transform

translate

translate(x, y): void
MDN Reference
Parameters
- x: number
- y: number
Returns void
Inherited from CanvasTransform.translate

Interface CanvasRenderingContext2D

Hierarchy

Index

Properties

Methods

Properties

Readonlycanvas

direction

fillStyle

filter

font

fontKerning

fontStretch

fontVariantCaps

globalAlpha

globalCompositeOperation

imageSmoothingEnabled

imageSmoothingQuality

letterSpacing

lineCap

lineDashOffset

lineJoin

lineWidth

miterLimit

shadowBlur

shadowColor

shadowOffsetX

shadowOffsetY

strokeStyle

textAlign

textBaseline

textRendering

wordSpacing

Methods

arc

Parameters

Returns void

arcTo

Parameters

Returns void

beginPath

Returns void

bezierCurveTo

Parameters

Returns void

clearRect

Parameters

Returns void

clip

Parameters

Returns void

Parameters

Returns void

closePath

Returns void

createConicGradient

Parameters

Returns CanvasGradient

createImageData

Parameters

Returns ImageData

Parameters

Returns ImageData

createLinearGradient

Parameters

Returns CanvasGradient

createPattern

Parameters

Returns CanvasPattern

createRadialGradient

Parameters

Returns CanvasGradient

drawFocusIfNeeded

Parameters

Returns void

Parameters

Returns void

drawImage

Parameters

Returns void

`Readonly`canvas