Features tagged “ECMAScript”

  1. Class static initializer blocks ECMAScript
  2. WebAssembly integration with JavaScript BigInt WebAssembly ECMAScript
  3. Atomics.wait, Atomics.notify, Atomics.waitAsync ECMAScript ES2020
  4. Logical assignment ECMAScript ES2021
  5. RegExp match indices ECMAScript
  6. String.prototype.replaceAll ECMAScript ES2021
  7. Top-level await ECMAScript
  8. Nullish coalescing ECMAScript ES2020
  9. Optional chaining ECMAScript ES2020
  10. globalThis ECMAScript ES2020
  11. Weak references and finalizers ECMAScript ES2021
  12. 稳定的数组排序 Array.prototype.sort ECMAScript ES2019
  13. Symbol.prototype.description ECMAScript ES2019
  14. Object.fromEntries ECMAScript ES2019
  15. Promise combinators ECMAScript ES2020 ES2021
  16. Array.prototype.flatArray.prototype.flatMap ECMAScript ES2019
  17. Numeric separators ECMAScript ES2021
  18. String.prototype.matchAll ECMAScript ES2020
  19. Module namespace exports ECMAScript ES2020
  20. Public and private class fields ECMAScript
  21. Well-formed JSON.stringify ECMAScript ES2019
  22. JavaScript modules ECMAScript ES2015
  23. BigInt: arbitrary-precision integers in JavaScript ECMAScript ES2020
  24. Optional catch binding ECMAScript ES2019
  25. String.prototype.trimStart and String.prototype.trimEnd ECMAScript ES2019
  26. Revised Function.prototype.toString ECMAScript ES2019
  27. Dynamic import() ECMAScript ES2020
  28. Promise.prototype.finally ECMAScript ES2018
  29. Object rest and spread properties ECMAScript ES2018