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<!DOCTYPE html>
<title>Canvas test: 2d.imageData.get.range</title>
<meta name="author" content="Philip Taylor">
<script src="../common/canvas-tests.js"></script>
<link rel="stylesheet" href="../common/canvas-tests.css">
<body class="show_output">
<h1><a href="index.2d.html">2d</a>.<a href="index.2d.imageData.html">imageData</a>.<a href="index.2d.imageData.get.html">get</a>.range</h1>
<p class="desc">getImageData() returns values in the range [0, 255]</p>
<div class="refs">Spec references:
<ul>
<li><a href="../annotated-spec/canvas.html#testrefs.2d.pixelarray.range">2d.pixelarray.range</a>
<li><a href="../annotated-spec/canvas.html#testrefs.2d.pixelarray.retrieve">2d.pixelarray.retrieve</a>
</ul>
</div>
<p class="output">Actual output:</p>
<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas>
<ul id="d"></ul>
<script>
_addTest(function(canvas, ctx) {
ctx.fillStyle = '#000';
ctx.fillRect(0, 0, 100, 50);
ctx.fillStyle = '#fff';
ctx.fillRect(20, 10, 60, 10);
var imgdata1 = ctx.getImageData(10, 5, 1, 1);
_assertSame(imgdata1.data[0], 0, "imgdata1.data[\""+(0)+"\"]", "0");
var imgdata2 = ctx.getImageData(30, 15, 1, 1);
_assertSame(imgdata2.data[0], 255, "imgdata2.data[\""+(0)+"\"]", "255");
});
</script>