Sometimes you want to apply the same style or behaviour to multiple DOM elements. For example you want to highlight a element while it's hovered with the mouse and unhighlight it when hover is removed. The bad way would be to write the logic in every component. Angular 6 has something called…

The @Input() decorator in Angular 6 We will use the @Input() decorator to create a component which is kind of "dumb" it has only one purpose, display data! With dumb i mean, there should be no logic at all inside this component. The logic and the data should be mutated only from one…

First of all, navigate to src/app/ open the app.component.html file and delete the content of it. The website should be blank. As you can see there are some files the CLI has created for us. It's the app.component.ts file, this is the main component file from our app. A app.component.css…

Prerequisites Node Package Manager First of all we need a package manager called npm (node package manager). There are different ways to install npm. The easiest way is to install node which includes npm. Just recommend to follow the official website https://nodejs.org/en/download/. To check if the…

We will talk about some basics and will dive into some deeper examples. This series will be updated continuously while working on a real world enterprise project. Of course these examples are not used in the project, they are broken down to the core functions to get the idea what you can achieve…

Here we are ... Here at arconsis, we pride ourselves in solving technological, conceptual and user experience related challenges on a high level. That involves continuous learning and sometimes doing things that haven’t been done before. Since we’re also strong believers when it comes to sharing kno…

In a recent project there was a lot of discussion how to introduce Quality Assurance (QA) into an "agile" project. One key learning from the sprint retrospectives was that more formalism and more "process" would be required to achieve the desired quality of the product. The…

I had a very interesting discussion with a former collegue of mine years ago about business ethics, honesty & loyalty at work and the probable conflicts with the goals to achieve a maximum revenue, be ahead of your competitors, survive on the markt and sometimes even make the customer happy ...…

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