ioc-rough-cut.js

ioc.register('parent', function(child, sampleDomElement) {
  return {
    sayHello: function() {
      sampleDomElement.innerHTML = '<h1>Hi There</h1>';
      child.doIt(sampleDomElement);
    }
  };
});

ioc.register('child', function() {
  return {
    doIt: function(domElement) {
      domElement.innerHTML += '<p>From me too!</p>';
    }
  };
});

ioc.resolve('parent').sayHello();