BrowserVersionOwn?TypeAs String
Chrome85.0.4183???
Chrome86.0.4240ownobject[object VisualViewport]
Edge86.0.622ownobject[object VisualViewport]
Edge87.0.651ownfunctionfunction VisualViewport() { [native code] }
Edge88.0.670ownobject[object VisualViewport]
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction VisualViewport() { [native code] }
IE10.0.0???
Safari10.1.2???
Safari13.0.4ownfunctionfunction VisualViewport() { [native code] }

PropertiesChromeEdgeFirefoxIESafari
addEventListener 86.0.4240 86.0.622?? 13.0.0
dispatchEvent 86.0.4240 86.0.622?? 13.0.0
height 86.0.4240 86.0.622?? 13.0.0
length 86.0.4240 86.0.622 79.0.0? 13.0.0
offsetLeft 86.0.4240 86.0.622?? 13.0.0
offsetTop 86.0.4240 86.0.622?? 13.0.0
onresize 86.0.4240 86.0.622?? 13.0.0
onscroll 86.0.4240 86.0.622?? 13.0.0
pageLeft 86.0.4240 86.0.622?? 13.0.0
pageTop 86.0.4240 86.0.622?? 13.0.0
prototype 86.0.4240 86.0.622 79.0.0? 13.0.0
removeEventListener 86.0.4240 86.0.622?? 13.0.0
scale 86.0.4240 86.0.622?? 13.0.0
width 86.0.4240 86.0.622?? 13.0.0