web.OffscreenCanvas — clojure-interop/cljs-web-api 1.0.0

The OffscreenCanvas interface provides a canvas that can be rendered screen. It is available in both the window and worker contexts.

constructor cljs

Constructor.

The OffscreenCanvas() constructor returns a newly instantiated web.OffscreenCanvas object.

width The width of the offscreen canvas. height The height of the offscreen canvas.

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/OffscreenCanvas

convert-to-blob cljs

(convert-to-blob this options)

Method.

The OffscreenCanvas.convertToBlob() method creates a web.Blob representing the image contained in the canvas.

Promise<Blob> OffscreenCanvas.convertToBlob(options);

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/toBlob

get-context cljs

(get-context this context-type context-attributes)

Method.

The OffscreenCanvas.getContext() method returns a drawing context an offscreen canvas, or web.null if the context identifier not supported.

offscreen.getContext(contextType, contextAttributes);

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/getContext

height cljs

(height this)

Property.

The height property returns and sets the height of an web.OffscreenCanvas

var pxl = offscreen.height; offscreen.height = pxl;

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/height

set-height! cljs

(set-height! this val)

Property.

The height property returns and sets the height of an web.OffscreenCanvas

var pxl = offscreen.height; offscreen.height = pxl;

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/height

set-width! cljs

(set-width! this val)

Property.

The width property returns and sets the width of an web.OffscreenCanvas

var pxl = offscreen.width; offscreen.width = pxl;

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/width

transfer-to-image-bitmap cljs

(transfer-to-image-bitmap this)

Method.

The OffscreenCanvas.transferToImageBitmap() method creates an object from the most recently rendered image of the OffscreenCanvas.

ImageBitmap OffscreenCanvas.transferToImageBitmap()

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/transferToImageBitmap

width cljs

(width this)

Property.

The width property returns and sets the width of an web.OffscreenCanvas

var pxl = offscreen.width; offscreen.width = pxl;

See also: https://developer.mozilla.org/en-US/docs/Web/API/OffscreenCanvas/width