HTML canvas putImageData() Method
HTML canvas putImageData() Method
The putImageData() method is used to put the image data back onto the canvas from a specified ImageData object.
Syntax:-
Its syntax is:- context.putImageData(imgData, x, y, dirtyX, dirtyY, dirtyWidth, dirtyHeight);
Further Explanation:-
| Parameter | Description |
|---|---|
| imgData | Specifies the ImageData object to put back onto the canvas |
| x | The x-coordinate, in pixels, of the upper-left corner of the ImageData object |
| y | The y-coordinate, in pixels, of the upper-left corner of the ImageData object |
| dirtyX | Optional. The x-coordinate value, in pixels, is where to place the image on the canvas |
| dirtyY | Optional. The y-coordinate value, in pixels, is where to place the image on the canvas |
| dirtyWidth | Optional. The width to use to draw the image on the canvas |
| dirtyHeight | Optional. The height to use to draw the image on the canvas |
Code Explanation
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