https://fullscreen.spec.whatwg.org/
Fullscreen API Standard
fullscreen apistandard
https://www.w3schools.com/Jsref/met_document_fullscreenenabled.asp
Fullscreen API fullscreenEnabled() Method
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fullscreen apimethod
https://www.w3schools.com/jsrEF/met_element_requestfullscreen.asp
Fullscreen API requestFullscreen() Method
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fullscreen apirequestfullscreenmethod
https://www.w3schools.com/Jsref/met_element_exitfullscreen.asp
Fullscreen API exitFullscreen() Method
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML...
fullscreen apiexitfullscreenmethod
https://www.w3schools.com/jsreF/met_element_exitfullscreen.asp
Fullscreen API exitFullscreen() Method
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML...
fullscreen apiexitfullscreenmethod