YouTipProp Canvas Imagedata Height
# HTML canvas ImageData height Property
[ Canvas Object](#)
## Example
Output the height of the ImageData object:
alert("Height of imgData is: " + imgData.height);
[Try it Yourself »](#)
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## Browser Support
Internet Explorer 9, Firefox, Opera, Chrome, and Safari support the ImageData height property.
**Note:** Internet Explorer 8 and earlier versions do not support the element.
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## Definition and Usage
The height property returns the height of the ImageData object, in pixels.
**Tip:** See also the [createImageData()](#), [getImageData()](#), and [putImageData()](#) methods for more information about ImageData objects.
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## JavaScript Syntax
| JavaScript Syntax: | _imgData_.height; |
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* * Canvas Object](#)