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Sravani Alamanda has Published 28 Articles
Sravani Alamanda
197 Views
First, we look into what filters in angularjs and then how to use them. Filters are used to format the value of an expression to display on the UI to the user without changing the original format. Filters will be added to an expression using the pipe | operator. Like, ... Read More
Sravani Alamanda
176 Views
Directives in Angular 8, are classes that can add new behavior to the elements in the template. Directives are used to manipulate the DOM. We can change the behavior and appearance of the DOM elements using directives. Simply we can use the HTML using directives. Using directives, we can achieve ... Read More
Sravani Alamanda
105 Views
In Angular, services are singleton objects which normally get instantiated only once for the entire angular application. Every service contains several methods and that includes some functionality to do. It is a mechanism to share functionality or responsibility within one or more than components. We know, using angular we can ... Read More
Sravani Alamanda
10K+ Views
In Angular 8, to transfer data from the parent component to the child component, we use the @Input decorator. The @Input decorator is one of the property decorators in angular. Now, Let’s look into the steps of how the @Input decorator works from the parent component to the child component. ... Read More
Sravani Alamanda
7K+ Views
In this, we will learn how to get the data from the child component to the parent component. In angular 8, using @Output decorator and EventEmitter we can transfer the data from the child component to the parent component. Here, takes an example like in the child component we have ... Read More
Sravani Alamanda
4K+ Views
In Angular, services are singleton objects which normally get instantiated only once for the entire angular application. Every service contains several methods and that includes some functionality to do. It is a mechanism to share functionality or responsibility within one or more than components. We know, using Angular we can ... Read More
Sravani Alamanda
1K+ Views
The data in tables are basically repeatable. In AngularJS, a better way to display tables is the ng-repeat directive. The ng-repeat directive will help us to loop through the array data in the DOM elements and helps us to display tables very easily. Let’s check how to use ng-repeat for ... Read More
Sravani Alamanda
8K+ Views
We can create robust applications using a number of life cycle functions using Angular. As it is the response of the event, the constructor and ngOnInit play important roles in developing applications. May this constructor and ngOnInit terms often confuse us. Constructor and ngOnInit will be available from the life ... Read More
Sravani Alamanda
236 Views
In Angular, directives are one of the most important elements. Directives are building blocks like components in angular framework to build application. A directive used to modify the DOM by changing the appearance, behavior, or layout of DOM elements. Directives are used to provide or generate new HTML based ... Read More
Sravani Alamanda
3K+ Views
In AngularJS, events help us to perform particular tasks, based on the action. AngularJS is rich in events and has a simple model for adding event listeners to the HTML. AngularJS supports many events related to the mouse and keyboard. All these events are applied to the HTML elements. In ... Read More