<!DOCTYPE html> <title>Range attributes</title> <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"> <meta name=timeout content=long> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <div id=log></div> <script> test(function() { var r = document.createRange(); assert_equals(r.startContainer, document) assert_equals(r.endContainer, document) assert_equals(r.startOffset, 0) assert_equals(r.endOffset, 0) assert_true(r.collapsed) r.detach() assert_equals(r.startContainer, document) assert_equals(r.endContainer, document) assert_equals(r.startOffset, 0) assert_equals(r.endOffset, 0) assert_true(r.collapsed) }) </script>