MiniProgram ECMAScript compatibility table

	MiniProgram Lib Version[1]
Feature name	3.13.0	3.6.1	2.30.3	2.30.0	2.28.0	2.23.1	2.21.0	2.20.2	2.16.1	2.14.4	2.11.0	2.5.0	1.8.0	1.0.0
Unknown
§AggregateError
§AggregateError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§AggregateError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§AggregateError.errors	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§AggregateError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Array
§Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.unscopables]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.at	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Array.concat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.copyWithin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.entries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.every	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.fill	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.filter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.find	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.findIndex	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.findLast	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Array.findLastIndex	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Array.flat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Array.flatMap	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Array.forEach	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.from	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.fromAsync	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Array.includes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Array.indexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.isArray	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.join	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.keys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.lastIndexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.length	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.map	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.of	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.pop	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.push	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.reduce	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.reduceRight	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.reverse	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.shift	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.slice	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.some	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.sort	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Stable sorting	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Array.splice	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.toLocaleString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.toReversed	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Array.toSorted	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Array.toSpliced	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Array.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.unshift	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.values	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Array.with	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer
§ArrayBuffer	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§ArrayBuffer() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§maxByteLength option	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.byteLength	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ArrayBuffer.detached	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.isView	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ArrayBuffer.maxByteLength	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.resizable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.resize	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.slice	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ArrayBuffer.transfer	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§ArrayBuffer.transferToFixedLength	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack
§AsyncDisposableStack	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.@@asyncDispose	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.AsyncDisposableStack	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.adopt	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.defer	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.disposeAsync	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.disposed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.move	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncDisposableStack.use	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§AsyncFunction
§AsyncFunction	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncFunction() constructor	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGenerator
§AsyncGenerator	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGenerator.next	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGenerator.return	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGenerator.throw	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGeneratorFunction
§AsyncGeneratorFunction	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncGeneratorFunction() constructor	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncIterator
§AsyncIterator	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§AsyncIterator.@@asyncDispose	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§[Symbol.asyncIterator]	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Atomics
§Atomics	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomic operations on non-shared ArrayBuffer objects	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.and	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.compareExchange	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.exchange	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.isLockFree	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.load	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.notify	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.or	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.pause	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.store	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.sub	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.wait	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.waitAsync	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Atomics.xor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt
§BigInt	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt() constructor	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt.asIntN	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt.asUintN	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt.toLocaleString	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§locales parameter	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§options parameter	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt.toString	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt.valueOf	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt64Array
§BigInt64Array	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§BigInt64Array() constructor	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§BigUint64Array
§BigUint64Array	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§BigUint64Array() constructor	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Boolean
§Boolean	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Boolean() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Boolean.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Boolean.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView
§DataView	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§SharedArrayBuffer accepted as buffer	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.buffer	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.byteLength	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.byteOffset	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getBigInt64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.getBigUint64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.getFloat16	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.getFloat32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getFloat64	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getInt16	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getInt32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getInt8	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getUint16	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getUint32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.getUint8	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setBigInt64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.setBigUint64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.setFloat16	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§DataView.setFloat32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setFloat64	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setInt16	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setInt32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setInt8	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setUint16	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setUint32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DataView.setUint8	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date
§Date	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.toPrimitive]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Date() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.UTC	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§monthIndex defaults to 0	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Date.getDate	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getDay	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getFullYear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getHours	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getMilliseconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getMinutes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getMonth	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getSeconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getTime	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getTimezoneOffset	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCDate	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCDay	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCFullYear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCHours	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCMilliseconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCMinutes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCMonth	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.getUTCSeconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.now	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.parse	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ISO 8601 format	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setDate	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setFullYear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setHours	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setMilliseconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setMinutes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setMonth	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setSeconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setTime	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCDate	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCFullYear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCHours	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCMilliseconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCMinutes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCMonth	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.setUTCSeconds	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toDateString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toISOString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toJSON	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toLocaleDateString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§IANA time zone names in timeZone option	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Date.toLocaleString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§IANA time zone names in timeZone option	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Date.toLocaleTimeString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§IANA time zone names in timeZone option	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Date.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toTemporalInstant	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Date.toTimeString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.toUTCString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Date.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§DisposableStack
§DisposableStack	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.@@dispose	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.DisposableStack	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.adopt	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.defer	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.dispose	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.disposed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.move	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§DisposableStack.use	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Error
§Error	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Error() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§options.cause parameter	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Error.captureStackTrace	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Error.cause	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Error.isError	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Error.message	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Error.name	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Error is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Error.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§EvalError
§EvalError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§EvalError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§EvalError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§FinalizationRegistry
§FinalizationRegistry	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§FinalizationRegistry() constructor	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§FinalizationRegistry.register	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Non-registered symbol as target	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§FinalizationRegistry.unregister	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Non-registered symbol as target	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Float16Array
§Float16Array	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Float16Array() constructor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Float32Array
§Float32Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Float32Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Float32Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Float64Array
§Float64Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Float64Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Float64Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Function
§Function	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.hasInstance]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Function() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Requires arguments to be TrustedScript instance when trusted types are enforced	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Function.apply	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ES 5.1: generic array-like object as arguments	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Function.bind	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Function.call	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Function.length	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Configurable: true	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Function.name	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Configurable: true	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Inferred names on anonymous functions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Function.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Implements Function.prototype.toString revision	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Generator
§Generator	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Generator.next	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Generator.return	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Generator.throw	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§GeneratorFunction
§GeneratorFunction	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§GeneratorFunction() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Infinity
§Infinity	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Int16Array
§Int16Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Int16Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Int16Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Int32Array
§Int32Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Int32Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Int32Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Int8Array
§Int8Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Int8Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Int8Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Iterator
§Iterator	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Iterator.@@dispose	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Iterator() constructor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Iterator.drop	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.every	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.filter	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.find	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.flatMap	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.forEach	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.from	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.map	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.reduce	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.some	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.take	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Iterator.toArray	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§JSON
§JSON	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§JSON.isRawJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§JavaScript is a superset of JSON	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§JSON.parse	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reviver has context parameter	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§JSON.rawJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§JSON.stringify	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Strings are escaped to well-formed UTF-8	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Map
§Map	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Map() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Map(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§new Map(null)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Map.clear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.delete	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.entries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.forEach	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.get	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.getOrInsert	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Map.getOrInsertComputed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Map.groupBy	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Map.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Key equality for -0 and 0	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Map.keys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.size	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Map.values	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math
§Math	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.E	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.LN10	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.LN2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.LOG10E	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.LOG2E	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.PI	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.SQRT1_2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.SQRT2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.abs	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.acos	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.acosh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.asin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.asinh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.atan	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.atan2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.atanh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.cbrt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.ceil	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.clz32	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.cos	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.cosh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.exp	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.expm1	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.f16round	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Math.floor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.fround	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.hypot	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.imul	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.log	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.log10	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.log1p	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.log2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.max	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.min	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.pow	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.random	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.round	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.sign	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.sin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.sinh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.sqrt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.sumPrecise	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Math.tan	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.tanh	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Math.trunc	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§NaN
§NaN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number
§Number	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.EPSILON	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Number.MAX_SAFE_INTEGER	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Number.MAX_VALUE	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.MIN_SAFE_INTEGER	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Number.MIN_VALUE	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.NEGATIVE_INFINITY	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.NaN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.POSITIVE_INFINITY	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.isFinite	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.isInteger	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.isNaN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Number.isSafeInteger	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.parseFloat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.parseInt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.toExponential	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.toFixed	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.toLocaleString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Number.toPrecision	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Number.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object
§Object	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.assign	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.create	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.defineProperties	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.defineProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.entries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Object.freeze	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.fromEntries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Object.getOwnPropertyDescriptor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.getOwnPropertyDescriptors	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Object.getOwnPropertyNames	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.getOwnPropertySymbols	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Object.getPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.groupBy	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Object.hasOwn	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Object.hasOwnProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.is	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.isExtensible	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.isFrozen	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.isPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.isSealed	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.keys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.preventExtensions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ES2015 behavior for non-object argument	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Object.propertyIsEnumerable	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.seal	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.setPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.toLocaleString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§toString()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Object.values	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Promise
§Promise	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Promise() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§all()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§allSettled()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Promise.any	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§catch()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§finally()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Incumbent settings object tracking	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§race()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§reject()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§resolve()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§then()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Promise.try	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Promise.withResolvers	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Proxy
§Proxy	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.apply	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.construct	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.defineProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.deleteProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.get	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.getOwnPropertyDescriptor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.getPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.isExtensible	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.ownKeys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.preventExtensions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.handler.setPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Proxy.revocable	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§RangeError
§RangeError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RangeError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RangeError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§ReferenceError
§ReferenceError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ReferenceError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§ReferenceError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Reflect
§Reflect	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Reflect.apply	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.construct	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.defineProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.deleteProperty	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.get	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.getOwnPropertyDescriptor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.getPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.isExtensible	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.ownKeys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.preventExtensions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Reflect.setPrototypeOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp
§RegExp	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.match]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.matchAll]	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§[Symbol.replace]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.search]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.split]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§RegExp() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.dotAll	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§RegExp.escape	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§RegExp.exec	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.flags	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.global	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Prototype accessor property (ES2015)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.hasIndices	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§RegExp.ignoreCase	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Prototype accessor property (ES2015)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.lastIndex	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.multiline	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Prototype accessor property (ES2015)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.source	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§"(?:)" for empty regexps	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Line breaks and slashes are escaped	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Prototype accessor property (ES2015)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.sticky	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Anchored sticky flag behavior per ES2015	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Prototype accessor property (ES2015)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§RegExp.test	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§RegExp.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Line breaks and slashes are escaped	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§RegExp.unicode	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§RegExp.unicodeSets	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set
§Set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Set() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Set(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§new Set(null)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Set.add	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.clear	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.delete	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.difference	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.entries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.forEach	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.intersection	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.isDisjointFrom	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.isSubsetOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.isSupersetOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Key equality for -0 and 0	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Set.keys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.size	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Set.symmetricDifference	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.union	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Set.values	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§SharedArrayBuffer
§SharedArrayBuffer	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§[Symbol.species]	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer() constructor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§maxByteLength option	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer.byteLength	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer.grow	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer.growable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer.maxByteLength	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SharedArrayBuffer.slice	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§String
§String	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§String() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.at	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§String.charAt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.charCodeAt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.codePointAt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.concat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.endsWith	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.fromCharCode	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.fromCodePoint	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.includes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.indexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.isWellFormed	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§String.lastIndexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.length	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.localeCompare	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§options parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§String.match	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.matchAll	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§String.normalize	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§String.padEnd	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§String.padStart	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§String.raw	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.repeat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.replace	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.replaceAll	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§String.search	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.slice	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.split	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.startsWith	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.substring	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.toLocaleLowerCase	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§String.toLocaleUpperCase	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§locales parameter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§String.toLowerCase	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.toUpperCase	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.toWellFormed	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§String.trim	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.trimEnd	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§String.trimStart	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Unicode code point escapes \u{xxxxxx}	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§String.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§SuppressedError
§SuppressedError	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SuppressedError.SuppressedError	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SuppressedError.error	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§SuppressedError.suppressed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Symbol
§Symbol	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.toPrimitive]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Symbol() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Symbol.asyncDispose	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Symbol.asyncIterator	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Symbol.description	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§Symbol.dispose	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§Symbol.for	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Symbol.hasInstance	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.isConcatSpreadable	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.iterator	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.keyFor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Symbol.match	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.matchAll	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§Symbol.replace	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.search	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.species	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.split	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.toPrimitive	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Symbol.toStringTag	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§toStringTag available on all DOM prototype objects	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Symbol.unscopables	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Symbol.valueOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§SyntaxError
§SyntaxError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§SyntaxError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§SyntaxError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal API
§Temporal API	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Duration() constructor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.abs	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.blank	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.days	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.hours	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.microseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.milliseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.minutes	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.months	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.nanoseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.negated	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.round	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.seconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.sign	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.total	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.weeks	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Duration.years	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.epochMilliseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.epochNanoseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.fromEpochMilliseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.fromEpochNanoseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.round	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.toZonedDateTimeISO	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Instant.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.instant	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.plainDateISO	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.plainDateTimeISO	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.plainTimeISO	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.timeZoneId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.Now.zonedDateTimeISO	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.calendarId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.day	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.dayOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.dayOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.daysInMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.daysInWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.daysInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.era	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.eraYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.inLeapYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.month	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.monthCode	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.monthsInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toPlainDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toPlainMonthDay	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toPlainYearMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.toZonedDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.weekOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.withCalendar	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.year	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDate.yearOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.calendarId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.day	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.dayOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.dayOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.daysInMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.daysInWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.daysInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.era	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.eraYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.hour	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.inLeapYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.microsecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.millisecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.minute	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.month	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.monthCode	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.monthsInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.nanosecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.round	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.second	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toPlainDate	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toPlainTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.toZonedDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.weekOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.withCalendar	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.withPlainTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.year	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainDateTime.yearOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.calendarId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.day	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.monthCode	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.toPlainDate	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainMonthDay.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§PlainTime() constructor	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.hour	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.microsecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.millisecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.minute	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.nanosecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.round	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.second	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainTime.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.calendarId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.daysInMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.daysInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.era	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.eraYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.inLeapYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.month	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.monthCode	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.monthsInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.toPlainDate	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.PlainYearMonth.year	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.add	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.calendarId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.compare	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.day	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.dayOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.dayOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.daysInMonth	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.daysInWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.daysInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.epochMilliseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.epochNanoseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.equals	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.era	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.eraYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.from	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.getTimeZoneTransition	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.hour	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.hoursInDay	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.inLeapYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.microsecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.millisecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.minute	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.month	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.monthCode	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.monthsInYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.nanosecond	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.offset	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.offsetNanoseconds	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.round	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.second	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.since	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.startOfDay	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.subtract	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.timeZoneId	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toInstant	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toJSON	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toLocaleString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toPlainDate	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toPlainDateTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toPlainTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.toString	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.until	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.valueOf	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.weekOfYear	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.with	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.withCalendar	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.withPlainTime	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.withTimeZone	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.year	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Temporal.ZonedDateTime.yearOfWeek	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§TypeError
§TypeError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypeError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypeError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§TypedArray
§TypedArray	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§[Symbol.species]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.BYTES_PER_ELEMENT	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.at	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§TypedArray.buffer	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.byteLength	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.byteOffset	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.copyWithin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.entries	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.every	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.fill	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.filter	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.find	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.findIndex	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.findLast	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§TypedArray.findLastIndex	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No
§TypedArray.forEach	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.from	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.includes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.indexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Indexed properties not consulting prototype	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Iterable in constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.join	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.keys	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.lastIndexOf	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.length	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.map	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.name	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Named properties	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.of	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.reduce	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.reduceRight	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.reverse	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.slice	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.some	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.sort	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.subarray	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.toLocaleString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.toReversed	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§TypedArray.toSorted	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§TypedArray.toString	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§TypedArray.values	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§TypedArray.with	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No
§URIError
§URIError	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§URIError() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§URIError is serializable	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint16Array
§Uint16Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Uint16Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Uint16Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Uint32Array
§Uint32Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Uint32Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Uint32Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Uint8Array
§Uint8Array	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Uint8Array() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Uint8Array(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Uint8Array.fromBase64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8Array.fromHex	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8Array.setFromBase64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8Array.setFromHex	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8Array.toBase64	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8Array.toHex	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Uint8ClampedArray
§Uint8ClampedArray	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Uint8ClampedArray() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Constructor without parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new Uint8ClampedArray(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§WeakMap
§WeakMap	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakMap() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new WeakMap(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§new WeakMap(null)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakMap.delete	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakMap.get	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakMap.getOrInsert	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakMap.getOrInsertComputed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakMap.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakMap.set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Non-registered symbols as keys	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakRef
§WeakRef	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakRef() constructor	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Non-registered symbol as target	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakRef.deref	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§WeakSet
§WeakSet	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§WeakSet() constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§new WeakSet(iterable)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§new WeakSet(null)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§WeakSet.add	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§WeakSet.delete	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§WeakSet.has	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Non-registered symbols as keys	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§decodeURI
§decodeURI	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§decodeURIComponent
§decodeURIComponent	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§encodeURI
§encodeURI	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§encodeURIComponent
§encodeURIComponent	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§eval
§eval	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§globalThis
§globalThis	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No
§isFinite
§isFinite	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§isNaN
§isNaN	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§parseFloat
§parseFloat	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§parseInt
§parseInt	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Parses leading-zero strings as decimal, not octal	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§undefined
§undefined	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§classes
§classes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§constructor	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§extends	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Private class fields	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Private class fields 'in'	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Private class methods	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Public class fields	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§static keyword	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Static class fields	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Static initialization blocks	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§functions
§functions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§arguments	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§[Symbol.iterator]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§arguments.length	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Arrow functions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Trailing comma in parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§Block-level functions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Default parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Destructured parameter with default value assignment	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Parameters without defaults after default parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§get	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Computed property names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Method definitions	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Async generator methods	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Async methods	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Generator methods are not constructable (ES2016)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Rest parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Destructuring rest parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§set	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Computed property names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§grammar
§Array literals ([1, 2, 3])	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Binary numeric literals (0b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Boolean literals (true/false)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Decimal numeric literals (1234567890)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Hashbang (#!) comment syntax	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Hexadecimal escape sequences ('\xA9')	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Hexadecimal numeric literals (0xAF)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Null literal (null)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Numeric separators (1_000_000_000_000)	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Octal numeric literals (0o)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Regular expression literals (/ab+c/g)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Shorthand notation for object literals	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§String literals ('Hello world')	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Template literals	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Escape sequences allowed in tagged template literals	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Trailing commas	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Trailing comma in dynamic import	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Trailing comma in function parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§Trailing comma in object literals	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unicode escape sequences ('\u00A9')	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unicode point escapes (\u{})	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§operators
§Addition (+)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Addition assignment (x += y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Assignment (x = y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§async function expression	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§async function* expression	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§await	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Use at module top level	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Bitwise AND (a & b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise AND assignment (x &= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise NOT (~a)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise OR (a | b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise OR assignment (x |= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise XOR (a ^ b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise XOR assignment (x ^= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§class	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Comma operator	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Conditional operator (c ? t : f)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Decrement (--)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§delete	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Destructuring assignment	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Computed property names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Rest in arrays	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Rest in objects	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Division (/)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Division assignment (x /= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Equality (a == b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Exponentiation (**)	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Exponentiation assignment (x **= y)	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§function expression	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Trailing comma in parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§function* expression	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Trailing comma in parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§Greater than (a > b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Greater than or equal (a >= b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Grouping operator ()	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§import	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§The options parameter	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Available in workers	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§import.meta	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§import.meta.resolve	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§in	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Increment (++)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Inequality (a != b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§instanceof	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise left shift (a << b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Left shift assignment (x <<= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Less than (a < b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Less than or equal (a <= b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Logical AND (&&)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Logical AND assignment (x &&= y)	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Logical NOT (!)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Logical OR (||)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Logical OR assignment (x ||= y)	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Multiplication (*)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Multiplication assignment (x *= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§new.target	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§null	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Nullish coalescing operator (??)	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Nullish coalescing assignment (x ??= y)	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Object initializer	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Computed property names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Shorthand method names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Shorthand property names	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No
§Spread properties	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Optional chaining operator (?.)	Yes	Yes	No	No	No	No	No	No	No	No	No	No	No	No
§Property accessors	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Remainder (%)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Remainder assignment (x %= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise right shift (a >> b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Right shift assignment (x >>= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Spread syntax (...)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Spread in array literals	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Spread in function calls	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Spread in object literals	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Strict equality (a === b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Strict inequality (a !== b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Subtraction (-)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Subtraction assignment (x -= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§super	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§this	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§typeof	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unary negation (-)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unary plus (+)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Bitwise unsigned right shift (a >>> b)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unsigned right shift assignment (x >>>= y)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§void	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§yield	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§yield*	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§regular_expressions
§Backreference: \1, \2	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Capturing group: (...)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Character class: [...], [^...]	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Character class escape: \d, \D, \w, \W, \s, \S	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Character escape: \n, \x	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unicode character escape: \u{...}	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Disjunction: |	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Input boundary assertion: ^, $	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Literal character: a, b	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Lookahead assertion: (?=...), (?!...)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Lookbehind assertion: (?<=...), (?<!...)	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Modifier: (?ims-ims:...)	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Named backreference: \k<name>	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Named capture group: (?<name>...)	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Duplicate names in different disjunction alternatives are allowed	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Non-capturing group: (?:...)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Quantifier: *, +, ?, {n}, {n,}, {n,m}	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Unicode character class escape: \p{...}, \P{...}	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Wildcard: .	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Word boundary assertion: \b, \B	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§statements
§async function statement	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§async function* statement	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§await using declaration	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§block	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§break	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§class	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§const	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§continue	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§debugger	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§do...while	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Empty statement (;)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§export	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Arbitrary module namespace identifier names	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§default keyword with export	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§export * as namespace	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§for	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§for await...of	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§for...in	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§for...of	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§async iterators	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§Closing iterators	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§function statement	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Trailing comma in parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§function* statement	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§IteratorResult object instead of throwing	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Not constructable with new (ES2016)	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§Trailing comma in parameters	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	No	No
§if...else	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§import	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§Arbitrary module namespace identifier names	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Import attributes (with syntax)	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§with {type: 'css'}	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§with {type: 'json'}	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Available in service workers	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§Available in workers	Yes	No	No	No	No	No	No	No	No	No	No	No	No	No
§Available in worklets	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§label	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§let	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No
§return	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§switch	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§throw	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§try...catch	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§Optional catch binding	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No	No	No	No
§using declaration	No	No	No	No	No	No	No	No	No	No	No	No	No	No
§var	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
§while	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

^[1]基础库版本只列出存在特性变更的版本号，未列出的版本支持度与列出的较低版本一致（如基础库 2.20.0 支持度与列出的 2.16.1 一致）