Services, on the other hand, are more like low-level libraries that typically provide access to underlying functionality that shouldn’t be a part of the component itself. In an Angular approach, usually making any sort of HTTP API call (such as to the Node/Express/Mongo back end that Micr...
” (The parameter at the end asks the CLI to generate a unit-test file for the Upvote class, and we all like to write unit tests, right?) This will create src/app/upvote.ts and src/app/upvote.spec.ts files. The first will be effectively an empty class, waiting for a more ...
That way, we won’t need to write a lot of repetitive markup, and we can add and remove questions easily. In this example, we’ll be structuring our project using three key files: An HTML file for the basic user interface (UI). A CSS file for styling. A JavaScript file to handle ...
Using a linter when coding will help you quickly find inconsistencies, syntax errors, and omissions in your code. Additionally, a style guide will not only help you ensure that your code is well-formed and consistent but also allow you to use additional tools to enforce that style. A common...
In this lesson we are going to use AngularFire 2 for the first time. We are going to configure the AngularFire 2 module, inject the AngularFire service in our service layer and use it do our first Firebase query: we are going to retrieve a list of objects from the database. ...
The Angular Router is one of the most important libraries in an Angular application. Without it, apps would be single view/single context apps or would not be able to maintain their navigation state on browser reloads. With Angular Router, we can create rich apps that are linkable and have...
Nightwatch "looks" for tests in the/testfolder of your project by default; you can change this to whatever you prefer. We keep our Nightwatch tests intest/e2e. This is thesimplesttest you can write for Nightwatch. Assuming you're using the same folder structure as we are (tests intest/...
And the only GUIs I’m building are the "new JS framework in town"-app every two years... :) So the last one was Angular 1 - and it felt, as it was a good choice! I loved the coding experience and after a day of training, I felt able to write awesome Frontends......
If an Application Insights resource has not been added yet (or you want to create a new one), selectCreate a resource Step 2 – Configure Angular application and include dependencies Copy the instrumentation key into the Angular application. If your app was build using the Angular CLI, the...
i want to fit table into the page printIt is up to you to craft an HTML layout that works on a printed page. As far as I know, print.js does not do this for you. I recommend reading the documentation to make sure the API fits your needs. You can also read the source code ...