JAVASCRIPT

argument vs parameter javascript

var foo = function( a, b, c ) {}; // a, b, and c are the parameters

foo( 1, 2, 3 ); // 1, 2, and 3 are the arguments

js parameter vs argument

function example(parameter) {
  console.log(parameter); // Output = foo
}

const argument = 'foo';

example(argument);

// Function parameters are the names listed in the function's definition.
// Function arguments are the real values passed to the function.
// Parameters are initialized to the values of the arguments supplied.

// Reference: https://developer.mozilla.org/en-US/docs/Glossary/Parameter