Can you create custom directives in AngularJS?

Can you create custom directives in AngularJS?

AngularJS comes with a set of these directives built-in, like ngBind, ngModel, and ngClass. Much like you create controllers and services, you can create your own directives for AngularJS to use. When AngularJS bootstraps your application, the HTML compiler traverses the DOM matching directives against the DOM elements.

Can a directive be nested in a function in AngularJS?

Directives in AngularJS can be nested. Like just inner modules or functions in any programming language, you may need to embed directives within each other. You can get a better understanding of this by seeing the below example.

How does the transclude tag work in angular?

Hence angular provides another level of power to extending HTML tags by giving the ability to inject attributes into the HTML tags itself. This is done by the “ ng-transclude ” tag, which is a kind of setting to tell angular to capture everything that is put inside the directive in the markup. Let’s take an example of how we can achieve this.

How do you create a controller in AngularJS?

In AngularJS, a Controller is defined by a JavaScript constructor functionthat is used to augment the AngularJS Scope. Controllers can be attached to the DOM in different ways. For each of them, AngularJS will instantiate a new Controller object, using the specified Controller’s constructor function: the ngControllerdirective.

What is the role of the injector in AngularJS?

The AngularJS injector subsystem is in charge of creating components, resolving their dependencies, and providing them to other components as requested. Dependency Injection is pervasive throughout AngularJS. You can use it when defining components or when providing run and config blocks for a module.

Which is an example of dependency injection in AngularJS?

Here is an AngularJS minification safe dependency injection example: This example injects the $scope object into the p1 parameter of the controller function. Notice how the controller function is registered. Instead of passing the controller function to the angular.controller function directly, an array is passed instead.