Window: blur() method
Deprecated
Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.
The Window.blur() method does nothing.
Note:
Historically, this method was the programmatic equivalent of the user shifting focus away
from the current window. This behavior was removed due to hostile sites abusing this functionality.
In Firefox, you can enable the old behavior with the dom.disable_window_flip preference.
Syntax
js
blur()
Parameters
None.
Return value
None (undefined).
Examples
js
window.blur();
Specifications
| Specification |
|---|
| HTML # dom-window-blur |