Category Archives: JS Videos

Video – Various ways of creating a function in JavaScript

This video teaches you the various ways of creating a function in JavaScript. There are four ways a function can be created in JavaScript. They are as follows: 1. A function as a Statement 2. A function as an Expression 3. A function as an Arrow function 4. A function using Function constructor   https://youtu.be/1koTc_lhZLUContinueContinue reading “Video – Various ways of creating a function in JavaScript”

Video : Four ways of creating an object in JavaScript

There are four ways an object can be created in JavaScript object as a literal Using the new operator, also knows as constructor invocation pattern Using the Object.create() method Using the class starting ES6 Watch full video here : https://www.youtube.com/watch?v=JPNM2Pr-6Lo Source Code : https://gist.github.com/debugmodedotnet/f3608fb337a809e2139a9e8c4a5eb8c6 For more such learning videos, subscribe to  https://www.youtube.com/c/geek97

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”

Video – JavaScript object instances does not copy definition from the class

I recently wrote a blog post about Two Problems of a JavaScript Class. In my opinion one gotchas in a JavaScript class is , object instances does not copy definition from the class. Watch this video to understand it through codes.  f you like the video , do not forget to subscribe to our YouTube Channel for notification aboutContinueContinue reading “Video – JavaScript object instances does not copy definition from the class”

Video – Step by Step Component Communications in Angular

In Angular, components communicate to each other to share data such as object, string, number, array or html. Parent and Child Components can communicate to each other in following ways Parent and Child Components can communicate to each other in following ways @Input() @Output() Temp Ref Variable ViewChild and ContentChild   You can learn aboutContinueContinue reading “Video – Step by Step Component Communications in Angular”