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Web technology reference for developers
HTML
Structure of content on the web
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Code used to describe document style
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General-purpose scripting language
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Protocol for transmitting web resources
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Web Technology
Web technology reference for developers
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In this articleImageData
colorSpace
data
height
pixelFormat
Experimentalwidth
Baseline Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since July 2015.
Note: This feature is available in Web Workers.
The readonly ImageData.height
property returns the number of rows in the ImageData
object.
A number.
ExamplesThis example creates an ImageData
object that is 200 pixels wide and 100 pixels tall. Thus, the height
property is 100
.
js
let imageData = new ImageData(200, 100);
console.log(imageData.height); // 100
Specifications Specification HTML .
This page was last modified on Apr 22, 2024 by MDN contributors.
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