V8显示导肮Features tagged “ECMAScript”
- Class static initializer blocks ECMAScript
- WebAssembly integration with JavaScript BigInt WebAssembly ECMAScript
Atomics.wait
, Atomics.notify
, Atomics.waitAsync
ECMAScript ES2020- Logical assignment ECMAScript ES2021
- RegExp match indices ECMAScript
String.prototype.replaceAll
ECMAScript ES2021- Top-level
await
ECMAScript - Nullish coalescing ECMAScript ES2020
- Optional chaining ECMAScript ES2020
globalThis
ECMAScript ES2020- Weak references and finalizers ECMAScript ES2021
- 稳定的数组排序
Array.prototype.sort
ECMAScript ES2019 Symbol.prototype.description
ECMAScript ES2019Object.fromEntries
ECMAScript ES2019- Promise combinators ECMAScript ES2020 ES2021
Array.prototype.flat
和 Array.prototype.flatMap
ECMAScript ES2019- Numeric separators ECMAScript ES2021
String.prototype.matchAll
ECMAScript ES2020- Module namespace exports ECMAScript ES2020
- Public and private class fields ECMAScript
- Well-formed
JSON.stringify
ECMAScript ES2019 - JavaScript modules ECMAScript ES2015
- BigInt: arbitrary-precision integers in JavaScript ECMAScript ES2020
- Optional
catch
binding ECMAScript ES2019 String.prototype.trimStart
and String.prototype.trimEnd
ECMAScript ES2019- Revised
Function.prototype.toString
ECMAScript ES2019 - Dynamic
import()
ECMAScript ES2020 Promise.prototype.finally
ECMAScript ES2018- Object rest and spread properties ECMAScript ES2018