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