Content - dd1a6149bb00797539effb7fd1f13d5d0b086ece - 03a0abe/2dcontext/drawing-images-to-the-canvas/drawimage_html_image_11.html

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Tip revision: 41131cd8d6fe71b3a4b470a054070b9e54287882 authored by Michael[tm] Smith on 26 October 2016, 02:51:07 UTC
Make stability checker report w3c-test.org URLs

Tip revision: 41131cd

drawimage_html_image_11.html

<!DOCTYPE html>
<meta charset="utf-8">
<link rel=match href=drawimage_html_image_11_ref.html>
<style>
  html, body {
    margin: 0;
  }
</style>
<canvas id="dest" height="100" width="100"></canvas>
<script>

var sourceWidth = 128;
var sourceHeight = 128;
var smoothingEnabled = false;
var destCanvas = document.getElementById('dest');
var sourceImg = document.createElement('img');
sourceImg.src = '../2x2.png'
sourceImg.width = sourceWidth;
sourceImg.height = sourceHeight;

sourceImg.onload = function() {
  var destCtx = destCanvas.getContext('2d');
  destCtx.fillStyle = "#FF0000";
  destCtx.fillRect(0, 0,  destCanvas.width, destCanvas.height);
  destCtx.imageSmoothingEnabled = smoothingEnabled;

  // The source rectangle is larger than the source canvas
  // The source area is clipped to fit the source image
  // and the destination are is clipped in the same proportion
  destCtx.drawImage(sourceImg, 0, 0, 2048, 2048, 0, 0, 800, 800);
}
</script>

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