Visibility1
| var Visibility = (function(self) { | |
| self.supported = !!document.webkitHidden || | |
| !!document.mozHidden || | |
| !!document.msHidden || | |
| !!document.oHidden || | |
| !!document.hidden; | |
| ... | |
| })(Visibility || {}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment