OffscreenCanvas.width

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

width 프로퍼티는 OffscreenCanvas 객체에 할당된 너비를 반환합니다.

구문

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

새로운 offscreen 캔버스를 생성하고 높이를 설정하거나 반환합니다.

var offscreen = new OffscreenCanvas(256, 256);
offscreen.width; // 256
offscreen.width = 512;

Specification	Status	Comment
HTML Living Standard The definition of 'OffscreenCanvas.width' in that specification.	Living Standard

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`width` Experimental	Chrome Full support 69	Edge ?	Firefox Partial support 44 Notes Disabled Partial support 44 Notes Disabled Notes See bug 1390089. Disabled From version 44: this feature is behind the `gfx.offscreencanvas.enabled` preference. To change preferences in Firefox, visit about:config.	IE No support No	Opera Full support 56	Safari No support No	WebView Android No support No	Chrome Android Full support 69	Firefox Android Partial support 44 Notes Disabled Partial support 44 Notes Disabled Notes See bug 1390089. Disabled From version 44: this feature is behind the `gfx.offscreencanvas.enabled` preference. To change preferences in Firefox, visit about:config.	Opera Android Full support 48	Safari iOS No support No	Samsung Internet Android No support No

Full support: Full support
Partial support: Partial support
No support: No support
Compatibility unknown: Compatibility unknown
Experimental. Expect behavior to change in the future.: Experimental. Expect behavior to change in the future.
See implementation notes.: See implementation notes.
User must explicitly enable this feature.: User must explicitly enable this feature.