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HTML canvas ImageData width Property

❮ HTML Canvas Reference


Alert the width of an ImageData object:

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

The numbers in the table specify the first browser version that fully supports the property.

width Yes 9.0 Yes Yes Yes

Definition and Usage

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

Tip: Look at createImageData(), getImageData(), and putImageData() to learn more about the ImageData object.

JavaScript Syntax

JavaScript syntax: imgData.width;

❮ HTML Canvas Reference