Insights and Perspectives to keep you updated
Reading Time: 3 minutes There are many instances where a user fills some details in the form, edit their details, or secure the form in such a way that if someone navigates away or closes the browser tab, they should be prompted to confirm that they really want to leave the form with unsaved data. Whenever these kind instances occur you will see an alert appear on the top of Continue Reading
Reading Time: 4 minutes Every Angular component has a lifecycle. A component has a lifecycle managed by Angular itself. Angular manages creation, rendering, data-bound properties, etc. Every Angular component and Angular directive have a lifecycle and the following information can be applied to both. In this blog, we will learn more about Angular Lifecycle Hooks. What is Angular Lifecycle? Each Angularjs version goes through various phases in its lifecycle. Continue Reading
Reading Time: 3 minutes We always need interaction between backend and frontend for creating a successful application, but it takes time to integrate backend with the frontend, while they both are working parallelly. So for those who need a fast development without waiting for the backend to create Rest backend with Mock data is a solution for this situation. We use JSON Server to make this possible and help Continue Reading
Reading Time: 4 minutes Services are basically used to allow your code to share the common functionality across the application. Services play a vital role in every Angular application and promote the reusability of code. And to verify that our services are working properly or not we need to test it using unit testing. First and Foremost thing we’ll do is to create the service which is to be Continue Reading
Reading Time: 4 minutes D3 (Data-Driven Documents or D3.js) is a JavaScript library for visualizing data using web standards. It is an open-source JavaScript library developed by Mike Bostock to create custom interactive data visualizations in the web browser using SVG, HTML, and CSS. giving you the full capabilities of modern browsers and the freedom to design the right visual interface for your data.
Reading Time: 2 minutes Hey Visitor, Have you ever faced an issue with the date values on your website, when the date and time returned from server doesn’t change according to the client timezone , for eg. values returned from server at US will be different for a client at India so we need to manipulate the received time according to Indian Time Zone. So recently, I encountered this Continue Reading
Reading Time: 3 minutes 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 typically used for asynchronous data. It is used for transfer of messages between publisher and subscriber and that message could be anything like literals, messages, Continue Reading
Reading Time: 2 minutes 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. Let’s start with writing a test case for this service. Configuring Testing Module for Service:
Reading Time: 2 minutes 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 fetch some information from their end as well if you know what I mean. So here in this blog, we are going to create an Continue Reading
Reading Time: 2 minutes 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 still loading the list of users from the external API and until it grabs all the list it can’t show anything on the view, isn’t Continue Reading
Reading Time: 5 minutes 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 components based on the url that they type on the browser, or that you direct them to through a link. This post will cover standard Continue Reading
Reading Time: 5 minutes 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 in AppComponent : <div class=”container”> <div class=”row”> <form #myForm=”ngForm” (ngSubmit)=”submitForm()”> <div class=”row”> <div class=”col-md-4 col-md-offset-4″> <h1>Form Validations</h1> </div> Continue Reading
Reading Time: 2 minutes 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 Single Page Application in a perfect and viable way. Here are some others reasons / advantages I liked: 1. TypeScript : Unlike javascript, typescript is Continue Reading
Sarfaraz Hussain
Aakash Jain
Alok Jha
Anjali Sharma
Ankur Thakur
Anmol Sarna
Anuj Saxena
Ayush Hooda
Ayush Mishra
Ayush Prashar
Ayush_Singhal
Azmat Hasan
Bhavya Aggarwal
Bhawna Sharma
Piyush Rana
Pawan Bisht
Shubham Verma
Charmy Garg
Harshit Daga
Rudar
Deepak Mehra
Deepankar
Divyansh Jain
Ayush Tiwari
etash2901
Gautam Singal
girdharshubham
Girish Bharti
Himani Arora
Himanshu Gupta
Sonu Mehrotra
Nancy Jain
Jashan Goyal
Jasmine Kaur
Jatin Demla
Juoko Virtanen
Rachel Jones
JustinB
Jyoti Sachdeva
Rishi Khandelwal
Manish Mishra
Vikas Hazrati
Komal Rajpal
Kritika Khandelwal
kundankumarr
Sahil Sawhney
Lokesh Aggarwal
Megha Jatana
Mahesh Chand
Mayank Bairagi
Miral Gandhi
Mukesh Kumar
munandersingh
Kaushik Nath
Narayan Kumar
Neelam Lakra
Neelu Aggarwal
Neeraj Chugh
Neha Bhardwaj
Niharika Datta
Nitin Arora
Pankaj Chaudhary
Pinku Swargiary
Prabhat Kashyap
Praful Bangar
Pranjut Gogoi
Prashant Sharma
Priyanka Thakur
Rachna Bulbule
Rahul Khanna
Ramandeep
Ram Indukuri
Randhir kumar
Joseph Ross
Ruchika Dubey
Sakshi Gawande
Rajeev Thakur
Shivangi Gupta
Shivraj Singh
Shubham Goyal
Shubham Dangare
Sidharth Khattri
Sachin Slathia
GauravShukla
Shubhrank Rastogi
Sudeep James Tirkey
Swantika Gupta
Swapnil Gosavi
Nitin Aggarwal
Utkarsha Musmade
Vandana Yadav
Vidisha Gupta
Vinay Kumar
Vinisha Sharma
Yatharth Sharma
Knoldus is the world's largest pure-play Scala and Spark company. We modernize enterprise through cutting-edge digital engineering by leveraging Scala, Functional Java and Spark ecosystem. Our mission is to provide reactive and streaming fast data solutions that are message-driven, elastic, resilient, and responsive.
+(1) 647-467-4396
hello@knoldus.com
