I can't seem to find any websites detailing the support for the iframe attribute "allowfullscreen". CanIUse.com doesn't seem to have a listing for it, for example.
Does anyone have the support information for Chrome, Safari, IE and Firefox?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
I've started discovering some of my own answers:
FireFox: Added support in v18 (January 8, 2013) - Source
Chrome: Added support in v27 (May 22, 2013) - Source
Safari: Added support in v7 (October 22, 2013) - Source
Internet Explorer: Added support in v11
Microsoft Edge: Supported
It seems to be difficult to find detailed release notes for the other three, unfortunately.
回答2:
There’s a website dedicated to this attribute: http://www.allowfullscreen.com/. It's not very good, however.
While MSDN has only a rudimental entry, MDN provides a support table in their iframe doc:
- FF: 18
- Chrome: 17 (
webkitallowfullscreen) - IE: no support
- Safari: prefix support
- Opera: supported
回答3:
Update: CanIUse.com reports support in all major browsers now.
Looks like this attribute is part of the HTML 5.1 specification. This WC3 implementation report claims support in all browsers, so
<iframe allowfullscreen>
should work, except Microsoft browsers which need the -ms- vendor prefix.
