Multiple choice technology web technology Which event is triggered when an element loses focus? onfocusout onblur onfocuslost All of the above Reveal answer Fill a bubble to check yourself B Correct answer Explanation The onblur event fires when an element loses focus. It's the opposite of onfocus, which fires when an element gains focus. JavaScript uses 'blur' as the standard term for losing focus, not 'focusout' or 'focuslost'.