javascript 哪些浏览器支持 document.activeElement?
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Which browsers support document.activeElement?
提问by philfreo
Which web browsers / versions have support for document.activeElement
?
哪些网络浏览器/版本支持document.activeElement
?
This property lets you see which element is active / has focus.
此属性可让您查看哪个元素处于活动状态/具有焦点。
Are there any main gotchas/difference between implementations?
实现之间是否有任何主要问题/差异?
回答by Andrei
document.activeElement is supported by IE6+, FF3+, Safari 4+, Opera 9+, Chrome 9+. (FF2, Saf3 don't support this property)
IE6+、FF3+、Safari 4+、Opera 9+、Chrome 9+ 支持 document.activeElement。(FF2、Saf3 不支持此属性)
回答by Truplic
It still doesn't work on WebKit based browsers in xhtml pagesee https://bugs.webkit.org/show_bug.cgi?id=63922
它仍然不适用于xhtml 页面中基于 WebKit 的浏览器, 请参阅https://bugs.webkit.org/show_bug.cgi?id=63922