0 comments on “Fusion of Observables with Observer”

Fusion of Observables with Observer


RxJs is an incredible tool for reactive programming, and today we're going to understand briefly about what Observables and observers are. OBSERVABLES Observables are wrapping around of some data source like a stream of values of any type which are…

1 comment on “Testing HTTP services in Angular”

Testing HTTP services in Angular


Prerequisites : 1. Understanding of Angular. 2. Understanding of Component's unit tests in Angular 3. Understanding of Karma and Jasmine Http Service Let's consider a simple service to get data using get method of Http service. https://gist.github.com/AkshayRana92/fc0f71ac990afadeffaa6b403db91639 Let's start with…

2 comments on “Using Http services for storing and fetching user info: Angular 2”

Using Http services for storing and fetching user info: Angular 2


Using Angular 2 Http get, post services is the most essential requirement when you are working on any Angular 2 app because anyhow you will have the scenario to store some user information from your end and you have to…

1 comment on “Using Resolve -Promises in Angular 2 Http Services”

Using Resolve -Promises in Angular 2 Http Services


You have a huge list of users that you have to show on one of the views in angular 2 app, you called the action to redirect to users list view and the page is blank because your HTTP service is…

0 comments on “Location Strategy- Routing in Angular2”

Location Strategy- Routing in Angular2


Angular 2’s router is super easy to use. Angular 2 gives you the possibility of dividing your application into several views that you can navigate between through the concept of routing. Routing enables you to route the user to different…

3 comments on “Validations for Template-driven forms in Angular 4”

Validations for Template-driven forms in Angular 4


Prerequisite : Basic understanding of Angular 2/4 First of all, we need to create a simple form in Angular. You can clone this repository for the example. We'll continue further with this example. This is the form that we have…

8 comments on “When I took Angular 2 to build my Application”

When I took Angular 2 to build my Application


When I took Angular 2 to build my application, I still had my doubts to go with Angular 2 or some other framework. But after some research, I decided to go with Angular 2. It gives the ability to make…

10 comments on “Understanding “this” in JavaScript”

Understanding “this” in JavaScript


Function in javascript have properties, Just like javascript Object have properties. And when function get execute, It get the this property Lets Take a closer look at "this". this is a special character/keyword in javascript, As we know working with…

0 comments on “Knolx: Intro to Ionic 2-Angular 2, & Ionic1 Vs Ionic2”

Knolx: Intro to Ionic 2-Angular 2, & Ionic1 Vs Ionic2


Knoldus organized a session on “Introduction to Ionic 2 with Angular 2”. That covered the differences between Ionic 1 and Ionic 2, As Ionic 2 is best compatible with Angular 2 (typescript) so some of the commands and components also…

21 comments on “Implementing ag-Grid in Angular 2”

Implementing ag-Grid in Angular 2


What is ag-Grid? ag-Grid is a JavaScript Data Grid for Building Enterprise Web Applications. It is one of the most widely used grid. It provides features like sorting, filtering, selection, re-sizing and many more. Here's an inspiring article of how…