CODEWITHSUNDEEP
javascripthtmlcanvashtml5-canvas
panthro
panthro

Reputation: 24061

Make a canvas the size of an image?

Im reading a file, checking it's exif data, adding to canvas and transforming if necessary.

I need to keep the canvas the same size as the original image, I've tried this:

ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, img.width, img.height);

This seems to default the canvas size to the default of 300 x 150.

How can I make the canvas the size of the image?

Upvotes: 0

Views: 36

Answers (1)

SlashmanX
SlashmanX

Reputation: 2611

ctx.canvas.width = img.width
ctx.canvas.height = img.height

Should work fine

Upvotes: 2

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