<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Parsing of `-webkit-appearance`</title> <link rel="help" href="https://drafts.csswg.org/css-ui-4/#appearance-switching"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> </head> <body> <script> test(function() { var input = document.createElement('input'); input.setAttribute('style', '-webkit-appearance: none;'); assert_equals(input.style.getPropertyValue('appearance'), 'none'); }, 'parsing via attribute change steps of CSS declaration block\'s owner node'); test(function() { var input = document.createElement('input'); input.style.cssText = '-webkit-appearance: none;'; assert_equals(input.style.getPropertyValue('appearance'), 'none'); }, 'parsing via modification of cssText'); test(function(t) { var style = document.createElement('style'); style.appendChild( document.createTextNode('#foo { -webkit-appearance: none; }') ); document.body.appendChild(style); t.add_cleanup(function() { document.body.removeChild(style); }); assert_equals(style.sheet.cssRules.length, 1); assert_equals( style.sheet.cssRules[0].style.getPropertyValue('appearance'), 'none' ); }, 'parsing via creation of CSS declaration block'); </script> </body>