placeholder-opacity-default.tentative.html (780B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8" /> 5 <title>Placeholder Test: opacity default value</title> 6 <link rel="author" title="Karl Dubost" href="mailto:kdubost@mozilla.com" 7 /> 8 <link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#placeholder-pseudo" 9 /> 10 <script src="/resources/testharness.js"></script> 11 <script src="/resources/testharnessreport.js"></script> 12 </head> 13 <body> 14 <input 15 id="opacity" 16 placeholder="::placeholder should have default opacity: 1" 17 /> 18 <script> 19 test(function () { 20 var target = document.getElementById("opacity"); 21 assert_equals(getComputedStyle(target, '::placeholder').opacity, "1"); 22 }, "Default opacity value is '1'"); 23 </script> 24 </body> 25 </html>