console.log(

  ['Hello', 'World'].join(', ') // method invocation

);

console.log(

  ({ ten: function() { return 10; } }).ten() // method invocation

);

var obj = {};

obj.myFunction = function() {

  return new Date().toString();

};

console.log(

  obj.myFunction() // method invocation

);

​

var otherFunction = obj.myFunction;

console.log(otherFunction());     // function invocation

console.log(parseFloat('16.60')); // function invocation

console.log(isNaN(0));            // function invocation