In browsers, document.defaultView returns the window object associated with a document, or null if none is available.


var win = document.defaultView;

This property is read-only.


Specification Status Comment
WHATWG HTML Living Standard
The definition of 'Document.defaultView' in that specification.
Living Standard No change
The definition of 'Document.defaultView' in that specification.
Recommendation Initial definition

Browser compatibility

Feature Firefox (Gecko) Chrome Internet Explorer Edge Opera Safari
Basic support (Yes) (Yes) 9.0 0.10 (Yes) (Yes)
Feature Firefox Mobile (Gecko) Android IE Mobile Opera Mobile Safari Mobile
Basic support ? ? ? ? ?

Document Tags and Contributors

 Last updated by: Sebastianz,