NG-NEWSLETTER ISSUE #212: WEEKLY NEWSLETTER HIGHLIGHTING EVERYTHING ANGULAR August 8th 2017
So you have an Angular JS in prod and you want to migrate it to the latest version of Angular. The first question to answer is why?
Asynchronous end-to-end calls starting from the view layer to the backend is important in a microservices architecture because there is no guarantee that the containers which receive the calls will handle the response.
The purpose of this article is to learn about the concept of dynamic components and template references in Angular by building a dynamic tab component. We will learn about ComponentFactoryResolver, ViewContainerRef, ngTemplateOutlet and ngOutletContext.
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In this article, we are going to learn how to implement routing in Angular 2 with examples. Routing is a concept which helps users to navigate from one view to another view of the application.
By default, Angular runs change detection on all components every time something changes in your app — from a click event to data received from an ajax call. ( user events, timers, xhr, promises, etc. ) Imagine, for example, that we have a select component.
Many frontend applications require the extensive use of forms to allow users entering information. Angular supports various mechanisms to handle forms, but the author of this article, Niklas, struggled to figure out how to handle validations of data on different pages/routes. Below is a pattern he's used based on Redux which doesn’t leverage much of the Angular forms functionality but works very nicely for him.