draw-large-image.html

Enable keyboard shortcuts

<!DOCTYPE html><meta charset=utf-8>

<body class="reftest-wait">

<canvas style="width: 200px;" id="canvas"></canvas>

<script>

const ctx1 = document.getElementById("canvas").getContext("2d");

const img1 = new Image();

img1.onload = () => {

	ctx1.canvas.width = img1.width;

	ctx1.canvas.height = 200;

	ctx1.drawImage(img1, 0, 0);

	document.body.classList.remove("reftest-wait");

};

img1.src = "red_tall.png";

</script>

</body>