19 мая 2010 г. · This works for all new browsers : if (!window.screenTop && !window.screenY) { alert('Browser is in fullscreen'); } Detect fullscreen mode - javascript - Stack Overflow javascript - How to check if the browser is in fullscreen mode? javascript - How can I check if an element is in fullscreen with ... Другие результаты с сайта stackoverflow.com

25 июл. 2024 г. · The Fullscreen API adds methods to present a specific Element (and its descendants) in fullscreen mode, and to exit fullscreen mode once it is no longer needed. Guide to the Fullscreen API · Document: fullscreen property

10 июл. 2023 г. · To check if an element is in fullscreen mode or not, we'll use the fullscreenElement property. A value of null means it's not in fullscreen mode ...

1 февр. 2023 г. · In JavaScript, you can use the [code ]document.fullscreenElement[/code] property to detect if a browser is in full screen mode.

15 окт. 2024 г. · To find out whether the Element is entering or exiting fullscreen mode, check the value of Document.fullscreenElement : if this value is ...

The fullscreenEnabled() method returns true if fullscreen mode is available, otherwise false. Tip: Use the element.requestFullscreen() method to view an element ...

18 мая 2023 г. · The key to detecting fullscreen mode lies in the CSS display-mode media feature. This feature allows us to test the display mode of an application or website.

15 окт. 2024 г. · This article demonstrates how to use the Fullscreen API to place a given element into fullscreen mode, as well as how to detect when the browser enters or ...

25 июл. 2024 г. · The obsolete Document interface's fullscreen read-only property reports whether or not the document is currently displaying content in fullscreen mode. Document.fullscreenElement · Fullscreenchange event · Document.exitFullscreen()

15 окт. 2024 г. · To find out whether the Element is entering or exiting fullscreen mode, check the value of Document.fullscreenElement : if this value is ...