revert-val-011.html (936B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>CSS Cascade: 'revert' from mutating inline style</title> 6 <link rel="help" href="https://drafts.csswg.org/css-cascade/#default"> 7 <link rel="author" href="mailto:sesse@chromium.org"> 8 <script src="/resources/testharness.js"></script> 9 <script src="/resources/testharnessreport.js"></script> 10 <style> 11 .outer { 12 left: 1px; 13 } 14 </style> 15 </head> 16 <body> 17 <p class="outer" id="el">Test passes if the text is black (not red).</p> 18 </body> 19 <script> 20 test(() => { 21 el.offsetTop; 22 assert_equals(getComputedStyle(el).left, "1px", "style is set correctly"); 23 }); 24 test(() => { 25 el.offsetTop; 26 el.style.left = "2px"; 27 assert_equals(getComputedStyle(el).left, "2px", "style is modified correctly"); 28 }); 29 test(() => { 30 el.offsetTop; 31 el.style.left = "revert"; 32 assert_equals(getComputedStyle(el).left, "auto", "style is reverted correctly"); 33 }); 34 </script> 35 </html>