Author Archives: Dhananjay Kumar

Simplest way to share data between two unrelated Components in Angular

In Angular, it is essential to know how components communicate with each other. If you use a component inside another component, they create a parent child relationship.  In such a scenario, parent and child components communicate to each other in following ways: @Input() @Output() Temp Ref Variable ViewChild and ContentChild You can learn in detailContinueContinue reading “Simplest way to share data between two unrelated Components in Angular”

Type of Undeclared Variable in JavaScript: What is it?

  Have you ever thought, what is type of undeclared variable in JavaScript? I know, the first thing that might come to mind is: how can an undeclared variable have a type? Yes, in JavaScript it is possible. To understand it, let us start with understanding types in JavaScript. There are seven built in types in JavaScript.ContinueContinue reading “Type of Undeclared Variable in JavaScript: What is it?”

Simplifying Angular CLI for beginners

So you want to write your first Angular application, however setting up even a ‘Hello World’ Angular application is not easy. It requires many steps such as: Setting up a TypeScript compiler, if you choose to use TypeScript Configuration of Webpack or other module loader Setting up local web development server Installing and configuring dependenciesContinueContinue reading “Simplifying Angular CLI for beginners”

Completed 11 Years working in the Industry

I am very excited to share that today I completed 11 years working in the industry. It has been a learning and good challenging journey for me. During last 11 years, I have lived in three different cities and worked on six different technologies. I started my career as Software Engineer and currently working asContinueContinue reading “Completed 11 Years working in the Industry”

Presented in ng-India 2019

ng-India is India’s largest conference on Angular and JavaScript. It happened on 23 Feb in Gurgaon, India and was attended by around 350 developers around India. There were speakers from all across world teaching on various topics such as Ivy rendering, Webpack, RxJS, Change Detection in Angular, Directives, ViewEncapsulation, ngRx etc. I also had anContinueContinue reading “Presented in ng-India 2019”

Video – Arrow Function in JavaScript

Arrow function was introduced in ECMA 6.  It is different than function statement or expression , as it does not have its own ‘this’ , and can also not be used as constructor.  Some important points about Arrow function are: It does not have prototype property It does not have arguments parameter It does notContinueContinue reading “Video – Arrow Function in JavaScript”

Recap of 2018

Hi Reader, THANK YOU, for being with me in 2018. It was another good year due to your Support, Trust, and Love. Besides, you, I would like to thank my employer Infragistics and my boss Jason Beres that they gave me opportunities to contribute to developer community. If you are an Angular developer, you mayContinueContinue reading “Recap of 2018”

Simplifying Object.assign method in JavaScript

Read full article on the Infragistics blog “In JavaScript, Object’s assign method copies source object’s own enumerable properties to a target object, and returns that target object “ There are two important keywords in the above sentence: Enumerable Own Before we go ahead and understand purpose of Object.assign, it is essential that we really understand these two words,ContinueContinue reading “Simplifying Object.assign method in JavaScript”