37 lines
1 KiB
HTML
37 lines
1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Scoping Module Level 1 - a style rule inside a shadow tree doesn't affect the normal dom</title>
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<link rel="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"/>
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<link rel="help" href="http://www.w3.org/TR/css-scoping-1/#selectors-data-model">
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<link rel="match" href="reference/green-box.html"/>
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</head>
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<body>
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<style>
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my-host {
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display: block;
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}
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div {
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width: 100px;
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height: 100px;
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background: green;
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color:green;
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}
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</style>
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<p>Test passes if you see a single 100px by 100px green box below.</p>
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<my-host>
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</my-host>
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<div>FAIL</div>
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<script>
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try {
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var shadowHost = document.querySelector('my-host');
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shadowRoot = shadowHost.attachShadow({mode: 'open'});
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shadowRoot.innerHTML = '<style> div { background: red; } </style>';
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} catch (exception) {
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document.body.appendChild(document.createTextNode(exception));
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}
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</script>
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</body>
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</html>
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