| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Cloning of textarea elements</title> |
| <link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode"> |
| <link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone"> |
| <link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone-ext"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#the-textarea-element:concept-node-clone-ext"> |
| <link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| "use strict"; |
| |
| test(function() { |
| var textarea = document.createElement("textarea"); |
| textarea.value = "foo bar"; |
| |
| var copy = textarea.cloneNode(); |
| assert_equals(copy.value, "foo bar"); |
| }, "textarea element's value should be cloned"); |
| |
| test(function() { |
| var textarea = document.createElement("textarea"); |
| textarea.value = "foo bar"; |
| |
| var copy = textarea.cloneNode(); |
| copy.setAttribute("value", "something else"); |
| |
| assert_equals(copy.value, "foo bar"); |
| }, "textarea element's dirty value flag should be cloned, so setAttribute doesn't affect the cloned textarea's value"); |
| |
| </script> |
