BrowserVersionOwn?TypeAs String
Chrome85.0.4183???
Edge86.0.622???
Firefox68.0.0???
IE10.0.0???
Safari10.1.2ownfunctionfunction SVGViewSpec() { [native code] }

PropertiesChromeEdgeFirefoxIESafari
length???? 10.0.0
prototype???? 10.0.0
SVG_ZOOMANDPAN_DISABLE???? 13.0.0
SVG_ZOOMANDPAN_MAGNIFY???? 13.0.0
SVG_ZOOMANDPAN_UNKNOWN???? 13.0.0