| <!doctype html> |
| <meta charset=utf-8> |
| <title>HTMLOptionElement.form</title> |
| <link rel=author title="Sergey Alexandrov" href="mailto:splavgm@gmail.com"> |
| <link rel=help href="https://html.spec.whatwg.org/multipage/#dom-option-form"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <form id="form"> |
| <select id="select"> |
| <optgroup id="optgroup"></optgroup> |
| </select> |
| </form> |
| <div id=log></div> |
| |
| <script> |
| test(function () { |
| var form = document.getElementById("form"); |
| var select = document.getElementById("select"); |
| var optgroup = document.getElementById("optgroup"); |
| |
| var o1 = document.createElement("option"); |
| assert_equals(o1.form, null); |
| |
| select.appendChild(o1); |
| assert_equals(o1.form, select.form); |
| |
| var o2 = document.createElement("option"); |
| select.appendChild(o2); |
| assert_equals(o2.form, select.form); |
| |
| }, "form"); |
| </script> |
