JAVASCRIPT

js named parameters

myFunction({ param1 : 70, param2 : 175});

function myFunction({param1, param2}={}){
  // ...function body...
}

// Or with defaults, 
function myFunc({
  name = 'Default user',
  age = 'N/A'
}={}) {
  // ...function body...
}

named arguments in javascript

function foo({first, second, third} = {}) {
  console.log(first, second, third)
}

foo({
  first: 1,
  second: 2,
  third: 3 
})