Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

<!DOCTYPE html>
<link rel="match" href="canvas-opacity-expected.html"/>
<meta name="fuzzy" content="maxDifference=0-2; totalPixels=0-14000">
<body>
<canvas id="canvas" width="300" height="300"></canvas>
</body>
<script>
var canvas = document.getElementById('canvas');
var ctx = canvas.getContext('2d');
ctx.fillStyle = 'rgba(0, 128, 128, 0.75)';
ctx.fillRect(10, 10, 50, 50);
ctx.fillStyle = 'rgba(255, 0, 255, 0.5)';
ctx.fillRect(70, 10, 50, 50);
ctx.fillStyle = 'rgba(255, 165, 0, 0.25)';
ctx.fillRect(10, 70, 50, 50);
ctx.fillStyle = 'rgba(210, 105, 30, 0)';
ctx.fillRect(70, 70, 50, 50);
ctx.fillStyle = 'rgba(0, 255, 255, 0.8)';
ctx.fillRect(10, 150, 50, 50);
ctx.fillStyle = 'rgba(255, 0, 0, 0.6)';
ctx.fillRect(20, 150, 50, 50);
ctx.fillStyle = 'rgba(255, 255, 0, 0.4)';
ctx.fillRect(30, 150, 50, 50);
ctx.fillStyle = 'rgba(0, 128, 0, 0.2)';
ctx.fillRect(40, 150, 50, 50);
</script>