AngularJS-Questions

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How to create module with Routing in Angular 9 ?

Last Updated: 06 August 2021

Angular applications are modular, and NgModules is Angular's own modular architecture. NgModules are containers for closely integrated appli...read more

How to make a multi-select dropdown using Angular 11/10 ?

Last Updated: 07 October 2021

In this article, we will learn to build the multiple selection drop-down menu in Angular. To accomplish this task, we require Angular 10 or ...read more

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How to make a Bootstrap Modal Popup in Angular 9/8 ?

Last Updated: 28 July 2021

In this article, we will see how to use the modal popup component of bootstrap in the Angular application. The addition of bootstrap in our ...read more

Difference between One-way Binding and Two-way Binding

Last Updated: 22 July 2021

In this article, we will learn the concept of data binding in Angular. We will also explore its types examine the differences between one-w...read more

Auth Guards in Angular 9/10/11

Last Updated: 03 November 2021

AuthGuard is used to protect the routes from unauthorized access in angular.How AuthGuard Works?Auth guard provide lifecycle event called ca ...read more

Styling Active Router Link in Angular

Last Updated: 17 June 2021

Styling the active router link in angular allows the user to differentiate between the active router link and inactive router links. Angular...read more

How to set focus on input field automatically on page load in AngularJS ?

Last Updated: 03 June 2021

We can focus on any input field automatically using the angular directives. Here we create a custom directive that can auto-focus on any fie...read more

How to setup 404 page in angular routing ?

Last Updated: 26 May 2021

To set up a 404 page in the angular routing, we have to first create a component to display whenever a 404 error occurred. In the following ...read more

How to use ngfor to make a dropdown in Angular from an array ?

Last Updated: 12 March 2021

In this post, we will see how we can display the array elements in the drop-down menu using AngularJS. Sometimes we need to display dynamica...read more

Establish communication between sibling components in Angular 11

Last Updated: 23 February 2021

In this article, we will see how we can pass data between sibling components on client machine.In Angular, we divide our web page into multi...read more

How to show/hide data when the particular condition is true in AngularJS ?

Last Updated: 08 September 2022

In AngularJS, in order to hide or show data or content, we can use the *ngIf structural directive. By using this, we can evaluate conditions...read more

What is SPA (Single page application) in AngularJS ?

Last Updated: 14 February 2023

Traditionally, applications were Multi-Page Applications (MPA) where with every click a new page would be loaded from the server. This was n...read more

How to Retrieve Data using HTTP with Observables in Angular ?

Last Updated: 19 October 2023

Most applications obtain data from the backend server. They need to make an HTTP GET request. In this article, we'll look at making an HTTP ...read more