<HTMLElement>.onBlur()

Attaches an event handler callback function to the “blur” event of an element.

Usage:
HTMLElement = Element.onBlur(callback)
Member of:
HTMLElement
Parameters:
callback – the function to call when the “blur” event occurs (required).
Returns:
The HTMLElement it was called on, thus allowing for command chaining.
Notes:
  • This is just a shorthand function for the .on method, specific for the “blur” event. See there for more information and examples.
  • The “blur” event handler can be attached to any HTMLElement, but of course only makes sense for elements which are either naturally focusable (e.g. <a>, <input>, <button>, <textarea>, etc.), or are otherwise made focusable (e.g. by setting the tabindex property). Also note that focus may behavior may not be the same across different platforms.

See also

More information