This video explains steps to use TypeScript in a Node.js application. You can read step by step article on the same here - here Download source code from here https://www.youtube.com/watch?v=fOkAMBVyuo0 To start with create a folder and run npm init command inside the folder. After that install these dependencies, npm install -D typescript npm install … Continue reading Video – Step by Step using TypeScript in a Node.js Application
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Video- Why You need the apply() and the call() methods in JavaScript
To pass value of 'this' object in a function apply and the call methods are used. https://youtu.be/1nG3FKN3KjU The apply() and the call() methods are used to call a function indirectly. When you call a function using the apply() and the call() methods, that is called Indirect Invocation Pattern . The first parameter is always … Continue reading Video- Why You need the apply() and the call() methods in JavaScript
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_lhZLU … Continue reading Video – Various ways of creating a function in JavaScript
Video – All about NaN in JavaScript
In this video, you learn in detail about JavaScript NaN value. https://youtu.be/fQkWAwMIU5c You can read the article on the same here
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 : Why to use the Proxy object in JavaScript
The JavaScript Proxy object is a virtualizing interface to control the behavior of the object. It adds custom behavior to basic operations of the object. In this video you learn , Why to use the Proxy object in JavaScript. https://www.youtube.com/watch?v=Q4JBOh-cXso
Video : delete operator in JavaScript
https://www.youtube.com/watch?v=94wxG2sCzAs In this video, you learn about delete operator in JavaScript. For more learning videos subscribe here : https://www.youtube.com/c/geek97
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 an … Continue 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 not … Continue 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 about … Continue reading Video – JavaScript object instances does not copy definition from the class
