Call a function whose name is stored in a variable [duplicate]

Answer 1

To call function use

Module[str]();

As Module is an object, you can access the dynamic properties and methods of it by using the bracket notation.

(function() {
  var Module = (function() {
    var fctToCall = function() {
      console.log('Foo');
    };
    return {
      fctToCall: fctToCall
    };
  })();
  var Module2 = (function() {
    var init = function() {
      var str = 'fctToCall';
      
      // Call as
      Module[str]();
    };
    return {
      init: init
    };
  })();

  Module2.init();
})();