dynamically add and pass $scope properties

var app = angular.module('plunker', []);

app.controller('MainCtrl', function() {
  var vm = this;
  vm.message = 'Hi there';

});


app.directive('myDirective', function() {
  return {
    restrict: 'E',
    template: '<pre>{{ property | json }}</pre>',
    require: '^form',
    scope: {
      property: '='
    },
    // @ngInject
    link: function($scope, iElement, attributes, FormCtrl) {
      // make the form available in the template
      $scope.form = FormCtrl;
    },
    // @ngInject
    controller: function($scope) {
      var vm = this;

      // resolve the property name
      vm.resolvedProperty = $scope.property.$name;
    },
    controllerAs: 'valMsgCtrl'
  };
});


app.directive('dynamicAddDirective', function($compile) {
  return {
    restrict: 'A',
    scope: true,
    require: 'ngModel',
    compile: function(tElement, attributes) {
      return function($scope, iElement, attributes, ngModel) {
        $scope.value = attributes.ngModel;

        var template = '<my-directive property="' + $scope.value + '"></my-directive>';

        var el = angular.element($compile(template)($scope));
        el.insertAfter(iElement);
      }
    }
  };
});

<!DOCTYPE html>
<html ng-app="plunker">

  <head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>document.write('<base href="' + document.location + '" />');</script>
    <link rel="stylesheet" href="style.css" />
    <script data-require="jquery@*" data-semver="2.1.3" src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
    <script data-require="angular.js@1.3.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.7/angular.js" data-semver="1.3.7"></script>
    <script src="app.js"></script>
  </head>

  <body ng-controller="MainCtrl as vm">
    <form>
    <strong>Result:</strong>
    <input type="text" ng-model="vm.message" dynamic-add-directive>
    
    <hr/>
    
    <my-directive property="vm.message"></my-directive>
    
    </form>
    
  </body>

</html>

/* Put your css in here */