Prop Canvas Imagedata Width

📅 2026-06-18 | 📂 JavaScript

HTML canvas ImageData width Property

Example

Output the width of the ImageData object:

alert("Width of imgData is: " + imgData.width);

Internet Explorer Firefox Opera Google Chrome Safari

The ImageData width property is supported in Internet Explorer 9, Firefox, Opera, Chrome, and Safari.

Note: Internet Explorer 8 and earlier versions do not support the <canvas> element.

The width property returns the width of the ImageData object, in pixels.

Tip: See also the createImageData(), getImageData(), and putImageData() methods for more information about ImageData objects.

JavaScript syntax:

imgData.width;