Try it Yourself » More "Try it Yourself" examples below. Description Theonfocusoutevent occurs when an element loses focus. Theonfocusoutevent is often used on input fields. Theonfocosoutevent is often used with form validation (when the user leaves a form field). Focus Based Events Ev...
Like mouse enter/leave, these are almost always what you want, not the onFocus and onBlur events we currently expose. I run into this semi-frequently when actually doing product work. We should add them.