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20 lines
761 B
HTML
20 lines
761 B
HTML
<!doctype html>
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<title>Cascade order of a stylesheet for duplicate sheets.</title>
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="help" href="https://wicg.github.io/construct-stylesheets/">
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<script src = '/resources/testharness.js'></script>
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<script src = '/resources/testharnessreport.js'></script>
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<div></div>
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<script>
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test(function() {
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let sheets = [];
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for (let i = 0; i < 2; ++i) {
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sheets.push(new CSSStyleSheet());
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sheets[i].replaceSync("div { z-index: " + i + " }");
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}
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document.adoptedStyleSheets = [sheets[1], sheets[0], sheets[1]];
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assert_equals(getComputedStyle(document.querySelector("div")).zIndex, "1", "duplicate stylesheet should take right position in the cascade");
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});
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</script>
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