🔸argument
a value passed into function as input.
JS ⟩ value ⟩ function ⟩ argument
...iterable expands an iterable in places where arguments are expected.
// ⭐️ parameters:
// • lie in function's definition (compile-time)
function foo( param1, param2, ... ) { ... }
// ╰─── parameters ────╯
// ⭐️ arguments:
// • values passed into function when called (run-time)
// • parameters are initialized to these values.
// • can be different on each call.
foo( 1, 'hello', false );
// ╰─── arguments ───╯
foo( 2, 'world', false );
// ╰─── arguments ───╯Last updated
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