javascript - Check whether some element is "focused" without jQuery - Stack Overflow

I was almost sure I could find the answer here, but I wasn't successful.How would you check wheth

I was almost sure I could find the answer here, but I wasn't successful. How would you check whether is there some object selected (focused) on the moment of the event call? I tried if (document.activeElement == "[object HTMLBodyElement]"), but apparently the .activeElement is being filled onLoad. I am not allowed to use jQuery, only mootools.

Thanks a lot for the help!

I was almost sure I could find the answer here, but I wasn't successful. How would you check whether is there some object selected (focused) on the moment of the event call? I tried if (document.activeElement == "[object HTMLBodyElement]"), but apparently the .activeElement is being filled onLoad. I am not allowed to use jQuery, only mootools.

Thanks a lot for the help!

Share Improve this question asked Aug 13, 2011 at 18:53 mrkvamrkva 3342 silver badges13 bronze badges
Add a ment  | 

2 Answers 2

Reset to default 5

https://developer.mozilla/en/DOM/document.activeElement - as pointed out, if no element is focused, the document body is focused by default:

if (document.activeElement != document.body) {
  // something else than the body is focused
}
if ( document.body === document.activeElement ) {
  // the body is focused, ie no other element is focused
}

发布者:admin,转转请注明出处:http://www.yc00.com/questions/1744041767a4548432.html

相关推荐

发表回复

评论列表(0条)

  • 暂无评论

联系我们

400-800-8888

在线咨询: QQ交谈

邮件:admin@example.com

工作时间:周一至周五,9:30-18:30,节假日休息

关注微信