<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=927796 --> <head> <meta charset="utf-8"> <title>Test for Bug 927796</title> <script src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=927796">Mozilla Bug 927796</a> <p id="display"> <select id="s1"> <option selected>one</option> <option>two</option> </select> <select id="s2" size="5"> <option selected>one</option> <option>two</option> </select> </p> <div id="content" style="display: none"> </div> <pre id="test"> </pre> <script type="application/javascript"> /** Test for Bug 927796 **/ var s1 = $("s1"); s1.options[0].defaultSelected = false; is(s1.options[0].selected, true, "First option in combobox should still be selected"); is(s1.options[1].selected, false, "Second option in combobox should not be selected"); var s2 = $("s2"); s2.options[0].defaultSelected = false; is(s2.options[0].selected, false, "First option in listbox should not be selected"); is(s2.options[1].selected, false, "Second option in listbox should not be selected"); </script> </body> </html>