In browsers, document.defaultView returns the window object associated with a document, or null if none is available.
Syntax
var win = document.defaultView;
This property is read-only.
Specifications
| Specification | Status | Comment | 
|---|---|---|
| WHATWG HTML Living Standard The definition of 'Document.defaultView' in that specification. | Living Standard | No change | 
| HTML5 The definition of 'Document.defaultView' in that specification. | Recommendation | Initial definition | 
Browser compatibility
| Feature | Firefox (Gecko) | Chrome | Edge | Internet Explorer | Edge | Opera | Safari | 
|---|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | (Yes) | 9.0 | 0.10 | (Yes) | (Yes) | 
| Feature | Firefox Mobile (Gecko) | Android | Edge | IE Mobile | Opera Mobile | Safari Mobile | 
|---|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? | ? | 
Document Tags and Contributors
    
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                       Contributors to this page: 
        erikadoyle, 
        Sebastianz, 
        Tigt, 
        teoli, 
        ziyunfei, 
        kscarfone, 
        Sheppy, 
        ethertank, 
        MatrixFrog, 
        joeflateau, 
        Nickolay, 
        Brettz9, 
        Bedi, 
        RobG
                    
                    
                       Last updated by:
                      erikadoyle,