[1] [CITE@en[''''''[''''''selection-api'''''']'''''' onselectstart/onselectionchange attributes]]
([[Ryosuke Niwa]] 著, [TIME[2016-01-10 12:14:43 +09:00]] 版)
<https://lists.w3.org/Archives/Public/public-webapps/2016JanMar/0034.html>