Detect if the tab is hidden or visible
Detect if the document is currently hidden
(which means, not active. e.g. user currently has a different tab open)
document.hidden
https://developer.mozilla.org/en-US/docs/Web/API/Document/hidden
Detect if the document is currently hidden
(which means, not active. e.g. user currently has a different tab open)
document.hidden
https://developer.mozilla.org/en-US/docs/Web/API/Document/hidden