Drop handling for ms and O prefixes for CSS transition and animation events. (#13133)
Internet Explorer never needed the prefix and Opera 11.5 is no longer supported by React.
Rouven Weßling committed
Jul 4, 2018 at 19:20 UTC
07fefe33310849df81836c1c2e773b7d50c3ec2b
1 file changed
-2
packages/react-dom/src/events/getVendorPrefixedEventName.js
-2
@@ -20,8 +20,6 @@ function makePrefixMap(styleProp, eventName) {
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prefixes[styleProp.toLowerCase()] = eventName.toLowerCase();
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prefixes['Webkit' + styleProp] = 'webkit' + eventName;
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prefixes['Moz' + styleProp] = 'moz' + eventName;
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- prefixes['ms' + styleProp] = 'MS' + eventName;
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- prefixes['O' + styleProp] = 'o' + eventName.toLowerCase();
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return prefixes;
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}