Bidirectional data binding in AngularJS custom directive

I have recently started working with Angular.js and I am attempting to create a custom directive with a controller containing functions that is connected to another controller. I want the object in the main controller ($scope.MyObj) to update in sync with a similar object in my directive controller. Furthermore, I am exploring the option of calling a function or invoking a scope method declared in my directive controller from the main controller (or vice versa) when an object in the main controller changes.

javascriptangularjs

Answer №1

Check out Aviv Ben-Yosef's insightful blog post on , where he delves into connecting the controller with an isolated directive scope:

Answer №2

If you are working with Angular 1.4 and higher versions, you have the option to utilize bindToController in the following manner:

.directive('mdAddress', function mdAddress() {
    var directive = {
      restrict: 'EA',
      scope: {},
      bindToController: {
        address: '='
      },
      templateUrl: 'modules/address/address.html',
      controller: AddressController,
      controllerAs: 'dir'
    };

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