Reading Time: 3 minutes Introduction We must have worked with both these concepts – Promise and Observable or must have heard about them. However, we might get confused about which one to use when. To avoid this confusion we must be knowing about the differences so that we can choose the appropriate one for our situation. It all depends on your use case and which one to choose. So Continue Reading
Reading Time: 4 minutes As a developer, we all may have noticed a repetitive boilerplate code of displaying a loader while an asynchronous request is being processed, and then switching to the main view or displaying an error for that particular asynchronous request. In this blog, we will learn about the Angular View State Selector which helps developers to reduce the repetitive boiler plate from the code. Introduction While Continue Reading
Reading Time: 5 minutes Here, in this blog we will work with reactive angular forms. So, with consideration that you have basic knowledge of Angular, Typescript, HTML and CSS you can start with your first angular reactive form. In this blog, we will cover below points: What are Template Forms What are Reactive Forms Setup in reactive forms FormControl FormGroup FormBuilder Adding Validation As angular provides two types of Continue Reading
Reading Time: 4 minutes An Angular’s reactive forms module enables us to build and manage complex forms in our application using a simple but powerful model. You can build your own custom form control that works seamlessly with the Reactive Forms API. The core idea behind form controls is the ability to access a control’s value( form input value). In this blog, I am going to share how can Continue Reading
Reading Time: 4 minutes Introduction In the last blog, we integrated Angular Material with our Angular Project. In this blog, we will be understanding the importance of dynamic theming and how we can apply that with help of Angular Material. Dynamic Theming Dynamic Theming has become one of the most important parts of websites nowadays. It always attracts the user and provides a great user experience. The dark theme Continue Reading
Reading Time: 6 minutes In this blog, you will get a logical understanding of what is RegEx, what it can do, and what it can’t do, and also you will get a piece of knowledge about when to use them and — more importantly — when not to. So Let’s start. Introduction On an abstract level a regular expression, regex for short, is a shorthand representation for a set Continue Reading
Reading Time: 4 minutes In this blog we will understand what is shadow and Virtual DOM that is being used now a days by two famous frontend tools angular and react respectively. To understand these two first we need to understand what is DOM. So, we will divide the whole blog into 3 parts – DOM Shadow DOM. Virtual DOM. Understanding DOM Let us take a simple example of Continue Reading
Reading Time: 3 minutes Introduction In this blog we will be learning about angular material and how do we integrate its components in the Angular Application. I will be adding MatTable to this blog. What is Angular Material? Angular Material is a UI component library for Angular. It provides us with an attractive range of components that help us in building the application in a faster way. These components Continue Reading
Reading Time: 3 minutes In this blog, we will observe the observables by using practical implementations. So, let’s start with the understanding of the observable to the creation of the custom observable. Here we begin!!! What is an observable? Observable is basically a data source, which gets imported from the package ‘rxjs’. To understand the observable implementation, we have the observable, an observer and in between we have the Continue Reading
Reading Time: 2 minutes Social Sharing by JavaScript is one of the biggest and time taking tasks. In this blog, I am going to share how can we easily share our content on Facebook or Twitter-like applications. In this blog, we are going to integrate APIs that are given by Facebook and Twitter. By this, we will share our content on Facebook and Twitter. What is API? API is Continue Reading
Reading Time: 3 minutes Adding Elements Dynamically in Angular is a very hot and interesting topic. Angular gives us two nice ways to handle form data Reactive Form & Template Driven Form. In this blog, I am going to share how can we dynamically add form field controls in Reactive form. Prerequesties: Knowledge of Angular Reactive form, JavaScript. What is an Angular FormArray? In Angular Reactive Forms, every form Continue Reading
Reading Time: 4 minutes Introduction You may come around a situation where you need to manage multiple projects in a single project. In such a situation you can create an Angular workspace and manage your multiple projects in it. Let us start and understand first what is a workspace. What is a workspace? A workspace allows you to organize your application into multiple projects where a project contains files Continue Reading
Reading Time: 3 minutes Introduction: Express is a minimal and flexible Node.js web application framework that provides a robust set of features to develop web and mobile applications. It facilitates the rapid development of Node based Web applications. Following are some of the core features of Express framework − Allows to set up middlewares to respond to HTTP Requests. Defines a routing table which is used to perform different Continue Reading
