What is directive scope in AngularJS?

What is directive scope in AngularJS?

Scope in a Directive Well, all of the directives have a scope associated with them. This scope object is used for accessing the variables and functions defined in the AngularJS controllers, and the controller and link functions of the directive.

What is true about scope in AngularJS?

AngularJS Scope The scope is the binding part between the HTML (view) and the JavaScript (controller). The scope is an object with the available properties and methods. The scope is available for both the view and the controller.

What are the directives in Angular 2?

There are three kinds of directives in an Angular 2 application.

  • Components. Angular Component also refers to a directive with a template which deals with View of the Application and also contains the business logic.
  • Structural directives.
  • Attribute directives.

Does AngularJS support scope?

Each AngularJS application has exactly one root scope, but may have any number of child scopes. The application can have multiple scopes, because directives can create new child scopes.

What are the types of directives in AngularJS?

Types of Directives

  • Attribute directives: Directive is active when matching attribute is found.
  • Element directives: Directive is active when matching element is found.
  • Component directives: Directive is active when matching component is found.
  • CSS class directives: Directive is active when matching CSS style is found.

Can we create custom directive in AngularJS True False?

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.

Which of the following is true about ng show directive?

Q 16 – Which of the following is true about ng-model directive? A – ng-model directive binds the values of AngularJS application data to HTML input controls. B – ng-model directive creates a model variable which can be used with the html page and within the container control having ng-app directive.

Which of the following are types of scope in AngularJS?

There are two types of Scope in AngularJS.

  • $Scope.
  • $rootScope.

What are types of directives in Angular?

The three types of directives in Angular are attribute directives, structural directives, and components.

What is difference between component and directive in Angular 2?

Component is used to break up the application into smaller components. But Directive is used to design re-usable components, which is more behavior-oriented. That is why components are widely used in later versions of Angular to make things easy and build a total component-based model.

Is AngularJS supports two way binding True or false?

37) AngularJS application expressions are pure JavaScript expressions. 38) AngularJS support two-way data binding. Answer: A: True.

What is custom directive in AngularJS?

Custom directives are used in AngularJS to extend the functionality of HTML. Custom directives are defined using “directive” function. A custom directive simply replaces the element for which it is activated.

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