1. What are the services in AngularJS?Answer: Services are objects that can be used to store and share data across the application. AngularJS offers many built-in services such as $https i.e. used to make XMLHttpRequest. 2. What is the Model View Controller (MVC)?Answer: MVC is a common design pattern used in developing software that consists of …
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1. What Is Component In Angularjs 2?Answer: In Angular, a Component is a special kind of directive that uses a simpler configuration which is suitable for a component-based application structure. 2. How to implement a Datagrid Table with Angular 2 and PrimeNG?Answer: Angular2 PrimeNG Tutorial- Create a Hello World application using DataTable Grid. 3. When will ngOnInit …
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1. What Is AngularJS?Answer: It has been developed by one of the biggest technology giants Google. It is a JavaScript framework that helps you to create dynamic Web applications. It supports to use HTML as the template language and enables the developer to create extended HTML tags that help to represent the application’s components more …
1. What are directives in AngularJS?Answer: A core feature of AngularJS, directives are attributes that allow you to invent new HTML syntax, specific to your application. They are essentially functions that execute when the Angular compiler finds them in the DOM. Some of the most commonly used directives are ng-app,ng-controller and ng-repeat. The different types of …
1. What is the controller?Answer: As the name suggests, the controller controls the flow of data in the application. It is defined using the ng-controller directive. A controller is a JavaScript object, it contains the properties and functions. Inside each controller, $scope is the parameter which refers to model and controllers control these models. 2. …
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1. Can’t retrieve the injector from angular js?Answer: Before answering the question we need to note that there is only one injector instance per application and not per module. In this sense, it is not possible to retrieve an injector per module. Of course, if we take the top-level module it represents the whole application so …
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1. List some advantages of Angular 2 over Angular 1? Answer: Angular 2 is a re-written version of Angular1 and not an update. The best way to compare Angular 2 and Angular 1 is by finding out the new features in Angular 2. This way we will be able to find out the advantages of Angular 2 …
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1. What is the need of Angular2?Answer: Angular 2 is not just a typical upgrade but a totally new development. The whole framework is rewritten from the ground. Angular 2 got rid of many things like $scope, controllers, DDO, quite, angular. module etc. It uses components for almost everything. Imagine that even the whole app is …
