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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-backgrounds/parsing/background-attachment-computed.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Backgrounds and Borders: getComputedStyle().backgroundAttachment</title>
<meta name="assert" content="background-attachment computed value is as specified.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/computed-testcommon.js"></script>
</head>
<body>
<div id="target"></div>
<script>
test_computed_value("background-attachment", "fixed");
test_computed_value("background-attachment", "scroll, fixed, local");
document.getElementById("target").style['background-image'] = "none, none";
test_computed_value("background-attachment", "scroll", "scroll", "multiple base values");
test_computed_value("background-attachment", "scroll, fixed", "scroll, fixed", "multiple base values");
test_computed_value("background-attachment", "scroll, fixed, local", "scroll, fixed, local", "multiple base values");
</script>
</body>
</html>