[3] Editorial: Add "text" role to list of Document Structure roles · w3c/aria@175768b ( 版) <https://github.com/w3c/aria/commit/175768bf611de44444459695f2fbffc1203803c5>
[4] text role (ACTION-1391 and ISSUE-435) · w3c/aria@7b2130c ( 版) <https://github.com/w3c/aria/commit/7b2130c8a4420cf8a61432aec80e89ec17ec60cf>