历史 document.hasFocus 修订历史: English (US) 中文 (简体) Oct 23, 2014, 11:31:07 PM khalid32 上一个 Feb 24, 2015, 2:05:52 PM teoli Web/API/document.hasFocus Web/API/Document/hasFocus 上一个 May 16, 2014, 3:43:49 AM ziyunfei page created, 164 words addedDOM/document.hasFocus Web/API/document.hasFocus May 15, 2012, 8:42:31 AM ziyunfei page created, 164 words added