61. [ Uint16Array ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint16Array)
62. [ Uint32Array ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint32Array)
63. [ Uint8Array ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array)
64. [ Uint8ClampedArray ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8ClampedArray)
65. [ undefined ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined)
66. [ unescape() ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/unescape) Deprecated
67. [ URIError ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/URIError)
68. [ WeakMap ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap)
69. [ WeakRef ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakRef)
70. [ WeakSet ](/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet)
9. Expressions & operators
1. [ Overview ](/en-US/docs/Web/JavaScript/Reference/Operators)
2. [ Addition (+) ](/en-US/docs/Web/JavaScript/Reference/Operators/Addition)
3. [ Addition assignment (+=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Addition_assignment)
4. [ Assignment (=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Assignment)
5. [ async function expression ](/en-US/docs/Web/JavaScript/Reference/Operators/async_function)
6. [ async function* expression ](/en-US/docs/Web/JavaScript/Reference/Operators/async_function*)
7. [ await ](/en-US/docs/Web/JavaScript/Reference/Operators/await)
8. [ Bitwise AND (&) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_AND)
9. [ Bitwise AND assignment (&=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_AND_assignment)
10. [ Bitwise NOT (~) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_NOT)
11. [ Bitwise OR (|) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_OR)
12. [ Bitwise OR assignment (|=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_OR_assignment)
13. [ Bitwise XOR (^) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_XOR)
14. [ Bitwise XOR assignment (^=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Bitwise_XOR_assignment)
15. [ class expression ](/en-US/docs/Web/JavaScript/Reference/Operators/class)
16. [ Comma operator (,) ](/en-US/docs/Web/JavaScript/Reference/Operators/Comma_operator)
17. [ Conditional (ternary) operator ](/en-US/docs/Web/JavaScript/Reference/Operators/Conditional_operator)
18. [ Decrement (--) ](/en-US/docs/Web/JavaScript/Reference/Operators/Decrement)
19. [ delete ](/en-US/docs/Web/JavaScript/Reference/Operators/delete)
20. [ Destructuring assignment ](/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment)
21. [ Division (/) ](/en-US/docs/Web/JavaScript/Reference/Operators/Division)
22. [ Division assignment (/=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Division_assignment)
23. [ Equality (==) ](/en-US/docs/Web/JavaScript/Reference/Operators/Equality)
24. [ Exponentiation (**) ](/en-US/docs/Web/JavaScript/Reference/Operators/Exponentiation)
25. [ Exponentiation assignment (**=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Exponentiation_assignment)
26. [ function expression ](/en-US/docs/Web/JavaScript/Reference/Operators/function)
27. [ function* expression ](/en-US/docs/Web/JavaScript/Reference/Operators/function*)
28. [ Greater than (>) ](/en-US/docs/Web/JavaScript/Reference/Operators/Greater_than)
29. [ Greater than or equal (>=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Greater_than_or_equal)
30. [ Grouping operator ( ) ](/en-US/docs/Web/JavaScript/Reference/Operators/Grouping)
31. [ import.meta ](/en-US/docs/Web/JavaScript/Reference/Operators/import.meta)
32. [ import() ](/en-US/docs/Web/JavaScript/Reference/Operators/import)
33. [ in ](/en-US/docs/Web/JavaScript/Reference/Operators/in)
34. [ Increment (++) ](/en-US/docs/Web/JavaScript/Reference/Operators/Increment)
35. [ Inequality (!=) ](/en-US/docs/Web/JavaScript/Reference/Operators/Inequality)
36. [ instanceof ](/en-US/docs/Web/JavaScript/Reference/Operators/instanceof)
37.