| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>contenteditable="plaintext-only" should exist</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="txt" contenteditable="plaintext-only"></div> |
| <script> |
| test(function() { |
| const txt = document.getElementById('txt'); |
| assert_true(txt.isContentEditable); |
| assert_equals(txt.contentEditable, 'plaintext-only'); |
| }, 'plaintext-only is an accepted attribute value for contenteditable'); |
| test(function() { |
| const txt = document.createElement('div'); |
| assert_false(txt.isContentEditable); |
| txt.contentEditable = 'plaintext-only'; |
| assert_true(txt.isContentEditable); |
| assert_equals(txt.contentEditable, 'plaintext-only'); |
| }, 'plaintext-only can be assigned to contenteditable dynamically'); |
| </script> |
