Angular 2 give us the chance to organize our application in modules. Briefly, a module is a library where there may be components, directives and pipes and define a block of functionalities; Angular 2 libraries itself are modules, like FormsModule, HttpModule. One cool behaviour of the modules is the ability to be loaded eagerly or lazyly through... Continue Reading →
Pipes in Angular 2
Developing an Angular 1 application, filters were very useful to accomplish different needs such as filter values from an array, apply a display format to a value and so on. In Angular 2 filters are non longer availables and the pipes take place. Instead of filters, angular pipes are more flexible because they are able to... Continue Reading →
ViewChilds in Angular2
In some cases we enable the communication between a parent and a child component by using parameters passed to the child; or the parent component can waiting an event that will be emitted from the child. But in other cases the parent need to access to methods of the child component, so we need to... Continue Reading →
Master-detail component in Angular 2
One of the new features of Angular 2 is the communication between components and how they can share informations and events. It’s very frequent that you have to implement a master/detail view, where you have a list of elements and we need to show the detail when the user click on a row. Let’s go... Continue Reading →
Manage tables data with AngularJS Part 3: configuring the fields typologies
The last part of this argument is configuring the field typologies of the tables to manage. What you need to do is specify for one or more fields of the table a couple of informations, like the typology of the field (text, number, radio, dropdown) and perhaps a list of values. Also we might want... Continue Reading →
Manage tables data with AngularJS Part 2: nested directives
With the Angular directives you can build reusable components, witch can accept parameters and scope variables, and witch can have customized behaviours. It can be nested and communicate between them with functions and parameters. We can using the directives for implement a dynamic HTML table grid, with dynamics rows and columns. Grid model In order... Continue Reading →
Manage tables data with AngularJS Part 1: tables metadata
During the deployment of an AngularJS app, we often develop controllers and views to manage data of basic tables, such as zip, city, country and so on. We need to offer to the users the CRUD operations of these tables; the functionalities and the structure of these controllers/view are very similar and you need to... Continue Reading →
ASP.NET SignalR and TypeScript in an AngularJS SPA
SignalR is a javascript library for helping developers to add real-time functionalities to web applications. This example is a Angular SPA developed using Typescript, to take advantage of Object Oriented features in the client-side code development. This application has a simple orders list, that every user can manage; every time a user make a change... Continue Reading →
Mirko Maggioni 