40 lines
1.6 KiB
HTML
40 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Test: CSSOM StyleSheet Modify Rule List</title>
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<link rel="author" title="Bear Travis" href="mailto:betravis@adobe.com">
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<link rel="reviewer" title="Ms2ger" href="mailto:ms2ger@gmail.com"> <!-- 2012-06-17 -->
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<link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssstylesheet-interface">
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<link rel="help" href="http://www.w3.org/TR/cssom-1/#the-cssrule-interface">
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<meta name="flags" content="dom">
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<meta name="assert" content="StyleSheet and CSSStyleSheet objects have the properties specified in their interfaces">
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<script src="/resources/testharness.js" type="text/javascript"></script>
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<script src="/resources/testharnessreport.js" type="text/javascript"></script>
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<style id="styleElement" type="text/css" media="all" title="internal style sheet" disabled="disabled">
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* { margin: 0; padding: 0; }
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</style>
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</head>
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<body>
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<noscript>Test not run - javascript required.</noscript>
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<div id="log"></div>
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<script type="text/javascript">
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var sheet = document.getElementById("styleElement").sheet;
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// Initial rule list is of size 1
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// Can add a rule at first index
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test(function() {
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assert_equals(sheet.cssRules.length, 1);
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sheet.insertRule("p { color: green; }", 0);
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assert_equals(sheet.cssRules.length, 2);
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assert_equals(sheet.cssRules.item(0).cssText, "p { color: green; }");
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}, "add_rule");
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// Can delete rules until rule list is empty
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test(function() {
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sheet.deleteRule(0);
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assert_equals(sheet.cssRules.length, 1);
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sheet.deleteRule(0);
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assert_equals(sheet.cssRules.length, 0);
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}, "delete_rule");
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</script>
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</body>
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</html>
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