AngularJS

Which of the following is true about ng-bind directive?

Which of the following is true about uppercase filter?

angular.module is primarily used to create application module.

Which of the following is true about ng-include directive?

Which components can be injected as a dependency in AngularJS?

Filters select a subset of items from an array and return a new array.

Being JavaScript only framework, application written in AngularJS are not safe and secure.

Currency filter is applied to an expression using pipe character.

novalidate with a form declaration disables any browser specific validation.

AngularJS is based on the . . . . . . pattern.

 Angular 2 uses . . . . . . . . . for fast views on mobile.

It contains the information about a route associated with a component loaded in an outlet. An . . . . . . . . . . can also be used to traverse the router state tree.

AngularJS applications are a mix of

We need to tell AngularJS what part of our HTML page contains the AngularJS app. You do so by adding the . . . . attribute to the root HTML element of the AngularJS app.

There is a controller which takes single parameter. We call it . . . . . parameter.

The . . . . . . directive is one of the most fundamental directives in AngujarJS. The . . . . . directive inserts the result of an expression into the HTML template.

First the HTML document is loaded into the browser, and evaluated by the browser. At this time the AngularJS . . . . . . .

You cannot use AngularJS directives to tell AnguluarJS how to mix the data into the HTML template.

If the data obtained from the model contains HTML elements, these are escaped before being inserted into the HTML template. The escaping means that the HTML is displayed as text, and not as HTML. This is done to prevent . . . .

AngularJS can show or hide HTML depending on the state of data in the model. You do so using a set of AngularJS directives such as . . . . . . which are created specifically for that purpose.

The . . . . . directive is used if you want to add or remove HTML elements from the DOM based on data in the model.

 Angular 2 is a cross platform framework.

Angular 2 is entirely component based. Controllers and $scope are no longer used. They have been replaced by . . . . . . . and . . . . . . . .

Angular 2 components can be described using . . . . . . A . . . . . . is a way to do some meta-programming.

Angular 2 uses . . . . . . . . syntax for built-in directives.

You can use languages like . . . . . . . . . to write Angular 2 code.

The . . . . . . . . . . directive substitutes the normal href property and makes it easier to work with route links in Angular 2.

There are two ways to build forms in Angular 2, namely . . . . and . . . . . .

Angular 2 is an open source JavaScript framework to build web applications in HTML and JavaScript and has been conceived as a . . . . . . . . .

Angular 1 core concept was $scope, and you will not find $scope in angular 2.0. Angular 2 is using . . . . . . . . to detect changes.

Angular 2 integrates easily with NativeScript, allowing you to code your native app in a . . . . . . . . . style that can run on any mobile device platform.

Angular 2 make use of the . . . . . . . module syntax.

In Angular 2, applications rely upon the . . . . . . . method to load top-level components

In Angular 2.0, the template compilation process is . . . . . . .

On the opposite side of event bindings (()) lie Angular's square-bracket syntax ([]) which signify a . . . . . .

Angular 2.0 contains a logging service called . . . . . which is very useful feature measuring where time is spent in your application.

The router in Angular 2.0 has been reworked to be simple, yet extensible. It will include the following basic features:

Angular 2 has a . . . . . . . service that allows us to dynamically load a component in a certain position on the page.

Angular 2 can detect when component data changes, and then automatically re-render the view to reflect that change.

The . . . . . . . . . . . . is a highly configurable and feature packed router. Features included are standard view routing, nested child routes, named routes, and route parameters.

The . . . . . . . . . . directive is used to display views for a given route.

RouterModule.forChild creates a module that contains all the directives and the given routes, and the router service.

The . . . . . . . . . directive substitutes the normal href property and makes it easier to work with route links in Angular 2. Moreover if we want to navigate between routes, we use the . . . . . . . . . . . directive.

Three main components of Routing are . . . . . . . . . . .

Route . . . . . . . . . . allow us to pass values in our url to our component so we can dynamically change our view content.

. . . . . . . . . . . is nothing but the directive which is provided by the RouterModule. The main role of . . . . . . . . . is that the router will display each and every component immediately below router-outlet.

In Angular 2 . . . . . . . . . . represents an event triggered when a navigation starts.

There are four different guard types we can use to protect our routes, one of these is

AngularJS supports . . . . . kind(s) of data binding.

AngularJS never regenerates the HTML again.

AngularJS bindings are . . . . . , meaning that when the value associated with the binding is changed (in the data model), the HTML element will be updated.

You can use the . . . . . . directive, in order to bind the innerHTML of the element to the specified model property.

Any change to the . . . . and . . . . . properties affects these bindings and consequently the user interface content.

In two-way binding, changes done to a model are reflected in the view, but the reverse also holds true sometimes.

You can create bindings only for the data values that are added to the . . . . . object by the controller.

The ng-bind directive . . . . . . allow you to hide your template markup when the HTML content is shown to the user before it is processed by AngularJS.

The drawback of inline bindings is that AngularJS will not find and process every set of {{ and }} characters in your content.

When adding . . . . . and . . . . . . to a view, we are essentially instructing Angular to create data bindings that keep the model and view in sync.

Event binding can be defined ....

EventEmitter class acts both as an observer and observable.

Events in Angular 2 behave like normal DOM events. They can bubble up but cannot propagate down.

EventEmitter class’s simple interface, which basically encompass two methods . . . . . . . . . can therefore be used to trigger custom events and listen to events as well, both synchronously or asynchronously.

Angular framework provides event binding using in-built event as well as custom event. Custom events are the EventEmitter instances. To create a custom event we need to create an instance of EventEmitter annotated by . . . . . . .

EventEmitter class is used by directives and components to emit custom Events.

@Output() myEvent = new EventEmitter();

. . . . . . need to be passed as a parameter in the event callback from the template to capture the event object.

Calling . . . . . . . . on the event prevents propagation.

Events on child elements are propagated upwards, and hence event binding is also possible on a parent element.