Argument ↔ Value import as Parameter input to function

aka args, arg

Variable

named ref (Identifier) bound to a Value

References

1. Higher-Order Function ↔ fn to receive Callback arg, to return fn, or both

2. Parameter ↔ Variable pass into function to define Function Signature, imports Arguments & act as local variable

3. function ↔ JS Keyword to Declare function (with optional Argument Parameters)

4. Boolean ↔ Autoboxing Wrapper for boolean Primitive; converts Argument to boolean

5. .call() ↔ Function Instance Method to invoke function with explicit this keyword [and optional Argument]

6. isNaN() ↔ Instance Method returns boolean if Argument is NaN or not; applies Coercion

7. Args Object ↔ Object to contain all args pass into function (for current EC)

8. Math.atan2(y,x) ↔ [Math](math) [Static Method](static-method) to return arctangent of quotient of Argument

9. .bind() ↔ Function Instance Method to fix this keyword for Method (with optional Argument), for new standalone fn

10. Res ↔ Response Object, 2nd Argument to HANDLER

11. Memoization ↔ (Design Pattern) to Cache/reuse previous return value from Pure Function for specific args, to optimize perf

12. URIError ↔ Exception when URI Handler (encodeURI() || decodeURI()) pass incorect args

13. parseFloat() ↔ to parse string arg & return number as Floating-Point

14. eval() ↔ to evaluate Code arg as string at Runtime - bad for security/perf

15. @mixin ↔ At-Rule to Encapsulate Style Rule with optional args

16. Set() ↔ Constructor to convert iterable arg to set

17. .then() ↔ async Chain Method to execute Callback on Fullfill, auto-pass Promise Value as arg

18. Deps Array ↔ Deps[] to pass as last arg to Trigger Hook

19. process.argv ↔ (property) to return string[] of argument variable for cmd args

20. Initialization Argument ↔ arg pass to Init Fn

21. Req ↔ Request Object, 1st arg to pass Routing Handler

22. Rest Parameter ↔ ... JS Syntax prefix Identifier to receive Array with arb remaining args

23. Object Literal Type ↔ Type Annotation for Object Literal, use for inline anon Object pass as arg

24. .isSameNode() ↔ to return boolean if two nodes args are same

25. reducer ↔ to pass reducer object - only required arg to config Store

26. Typed Callback Function ↔ Type Annotation for Anon Function pass as arg to function

27. .contains() ↔ to return boolean if arg Node is descendent of calling Node

28. query string ↔ arg string to match Node for .querySelector() & .querySelectorAll()

29. constructor() ↔ special class Method to pass args & setup new new Instance