Manually bootstrap Angular JS

bootstrap_angular_js_manually.js

window.onload = function() {
  var $rootElement = angular.element(window.document);
  var modules = ['ng', 'myApp', function($provide) {
    $provide.value('$rootElement', $rootElement);
  }];

  var $injector = angular.injector(modules);

  var $compile = $injector.get('$compile');
  var compositeLinkFn = $compile($rootElement);

  var $rootScope = $injector.get('$rootScope');

  compositeLinkFn($rootScope);

  $rootScope.$apply();
}