The read-only ImageData.colorSpace
property is a string indicating the color space of the image data.
The color space can be set during ImageData
initialization using either the ImageData()
constructor or the createImageData()
method.
The read-only ImageData.colorSpace
property is a string indicating the color space of the image data.
The color space can be set during ImageData
initialization using either the ImageData()
constructor or the createImageData()
method.
This property can have the following values:
"srgb"
representing the sRGB color space."display-p3"
representing the display-p3 color space. The getImageData()
method allows you to explicitly request a color space. If it doesn't match the color space the canvas was initialized with, a conversion will be performed. Use the colorSpace
property to know which color space your ImageData
object is in.
js
const context = canvas.getContext("2d", { colorSpace: "display-p3" }); context.fillStyle = "color(display-p3 0.5 0 0)"; context.fillRect(0, 0, 10, 10); const p3ImageData = context.getImageData(0, 0, 1, 1); console.log(p3ImageData.colorSpace); // "display-p3" const srgbImageData = context.getImageData(0, 0, 1, 1, { colorSpace: "srgb" }); console.log(srgbImageData.colorSpace); // "srgb"
Specification |
---|
HTML Standard # dom-imagedata-colorspace |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
colorSpace |
92 | 92 | No | No | 78 | 15.2 | 92 | 92 | No | 65 | 15.2 | 16.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/ImageData/colorSpace