Category Archives: JavaScript

Hello React: Creating a Single Page Application with React


Few days ago we were looking for a JavaScript library which is flexible and can be used in a variety of projects. Basically, something with which we can create new apps, or introduce into an existing project without rewriting it. However, we came … Continue reading

Posted in JavaScript, Node.js, React, ReactJS | Tagged , | Leave a comment

Object Oriented JavaScript: Polymorphism with examples


Again this is not the advance topic of JavaScript but it relies under Object Oriented JavaScript & polymorphism is one of the tenets of Object Oriented Programming (OOP), we all know what is Polymorphism from other languages (like C#, Java … Continue reading

Posted in JavaScript, Scala | Tagged , , , , | 2 Comments

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 … Continue reading

Posted in AJAX, AngularJS, AngularJs2.0, HTML, JavaScript, jQuery, knoldus | Tagged | 8 Comments

A Simple Example using elm


In this blog, we will see how to build a simple application using elm. Elm is a functional language that compiles into javascript with following features:- 1)  Great Performance 2)  No run-time exception 3)  Javascript Interop 4)  Friendly error message … Continue reading

Posted in AJAX, Functional Programming, HTML, JavaScript, knoldus, Web, web application | Tagged , , , , , | Leave a comment

Prototype & Prototype chaining with Object Oriented JavaScript


We have always seen that every object in JavaScript has some pre-defined methods.  To know about it we have find answers of these questions. What is prototype ? What is prototype chaining ? What does hasOwnProperty do ? What is … Continue reading

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Functional Programming In Javascript


Knoldus organized a knolx session on the topic : Functional Programming In JavaScript. Covers the Functional Programming Paradigm In JavaScript. You can watch the video of session:   You can check slides as well.   Thanks !!    

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Templating in NodeJs with simple signup example with MongoDB


In this blog we will see the comparison of different NodeJs templating engine as well as we will go through the basics of NodeJs then we will create a signup application in NodeJs with MongoDB as banckend. If you are … Continue reading

Posted in HAML, HTML, Jade, JavaScript, MongoDB, Node.js, Web, web application, Web Designing | Tagged , , , , , , , , , , | 1 Comment

Display long dynamic text into adjacent columns like newspaper layout


Folks, If we have quite a long text, and we want to show it into three adjacent columns, One way to implement it via three <div>’s  or <p>’s in HTML and adding CSS properties. For example If we have a long text as following … Continue reading

Posted in CSS, HTML, JavaScript, Mobile Development, multiple column property, Scala, web application, Web Designing | Leave a comment

Upgrading to Selenium 3 with Gecko Driver


In this blog I will be discussing about the latest version of selenium i.e Selenium 3 . To use selenium 3 , we need Gecko driver to run the test cases in Mozilla browser. So,the first question that arises in … Continue reading

Posted in Java, JavaScript, sbt, Test, testing, tests, Web, web application | Tagged , , , , | Leave a comment

Implementation of Gulp.js from Scratch


Are you tired of doing  the same things manually i.e., creating the folders, compiling and copying  the files deploying them on separate environments (i.e., dev or prod) manually.  A lot of mouse clicking,  lot of  copy-paste, a lot of configuration changes … Continue reading

Posted in AngularJS, AngularJs2.0, JavaScript, knoldus, Scala, Tutorial | Tagged , , | Leave a comment