BrowserVersionOwn?TypeAs String
BingPreview1.0.0???
Chrome49.0.2623???
Chrome70.0.3538ownfunctionfunction CSSMathNegate() { [native code] }
Chrome76.0.3809???
Chrome78.0.3904ownfunctionfunction CSSMathNegate() { [native code] }
Chrome79.0.3945???
Chrome80.0.3987ownfunctionfunction CSSMathNegate() { [native code] }
Chrome83.0.4089???
Chrome84.0.4147ownfunctionfunction CSSMathNegate() { [native code] }
Chrome85.0.4183???
Chrome86.0.4240ownfunctionfunction CSSMathNegate() { [native code] }
Chrome89.0.4354???
Chrome89.0.4386ownfunctionfunction CSSMathNegate() { [native code] }
Chrome89.0.4387???
Edge85.0.564???
Edge86.0.622ownfunctionfunction CSSMathNegate() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction CSSMathNegate() { [native code] }
Edge87.0.664???
Edge88.0.670ownfunctionfunction CSSMathNegate() { [native code] }
Edge89.0.723???
Firefox68.0.0???
IE10.0.0???
Safari10.1.2???
SamsungBrowser13.0.0???
YandexBot3.0.0ownfunctionfunction CSSMathNegate() { [native code] }

PropertiesBingPreviewChromeEdgeFirefoxIESafariSamsungBrowserYandexBot
length? 70.0.3538 86.0.622?? 4.0.0? 3.0.0
parse? 70.0.3538 86.0.622?? 4.0.0? 3.0.0
parseAll? 70.0.3538 86.0.622?? 4.0.0? 3.0.0
prototype? 70.0.3538 86.0.622?? 4.0.0? 3.0.0