The readonly ImageData.width property returns the number of pixels per row in the image data object.
SyntaxEdit
imagedata.width
ExampleEdit
var imagedata = new ImageData(100, 100); imagedata.width // 100
SpecificationEdit
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard The definition of 'ImageData.width' in that specification. |
Living Standard | Initial definition. |
Browser compatibilityEdit
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | 14 (14) | 9.0 | 9.0 | 3.1 |