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The readonly property returns a Uint8ClampedArray representing a one-dimensional array containing the data in the RGBA order, with integer values between 0 and 255 (included).



var imagedata = new ImageData(100, 100);; // Uint8ClampedArray[40000]


Specification Status Comment
HTML Living Standard
The definition of '' in that specification.
Living Standard  

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) (Yes) 14 (14) 9.0 9.0 3.1
Feature Android Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (Yes) 14.0 (14) (Yes) (Yes) (Yes)

See also


Document Tags and Contributors

 Contributors to this page: libbymc, fscholz, 0xABCDEF
 Last updated by: libbymc,