JavaScript for Line of Business Applications
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JavaScript for Line of Business Applications
Keeping track of current JavaScript Frameworks that help design your clientside Business Logic Layers.
Curated by Jan Hesse
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CRUD Grid Using AngularJS, WebAPI, Entity Framework (EF), Bootstrap in C#, HTML for Visual Studio 2013

CRUD Grid Using AngularJS, WebAPI, Entity Framework (EF), Bootstrap in C#, HTML for Visual Studio 2013 | JavaScript for Line of Business Applications | Scoop.it
Here’s how I built a quick single entity CRUD grid with AngularJS, WebAPI, Entity Framework, Bootstrap, Font Awesome & Toastr. I spent a more time than I should have getting this all wired up, so I thought I’d share the code to save you some time.

As you can see, the CRUD Grid loads data from EF and Works with sort by columns, is easy to ADD, UPDATE, DELETE new registries.

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DataTable using SignalR+AngularJS+EntityFramework

DataTable using SignalR+AngularJS+EntityFramework | JavaScript for Line of Business Applications | Scoop.it

SignalR brought developers an easier way to build real-time, very responsive web applications. But, how does it play with other available technologies? I took a couple of days to implement a very common scenario needed in every Enterprise Application: A DataTable to do CRUD operations persisting changes on a database.

My initial thought was this is going to be a trivial task, I have done DataTables a few times in the past. Then, I realized the real-time model with many concurrent users introduces a few challenges.

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End to end web app in under an hour

End to end web app in under an hour | JavaScript for Line of Business Applications | Scoop.it

Here’s how to create a complete web app in under an hour. We will (naturally!) create a todo app. The features:
* Create, update, delete a todo
* Sort (and show sort order)
* Search
* Pagination

We’ll try to make it somewhat user friendly, e.g.
* Date-picker widget for todo due date
* Enable/disable buttons as appropriate for context

Our infrastructure will be:
* Backend Language: C#
* Backend Framework: WebApi
* Database: SQL Server (including SQL Express LocalDB during development)
* ORM: Entity Framework Code First + Migrations
* Frontend Framework: AngularJS
* CSS styles: Bootstrap
* IDE: Visual Studio + Resharper
* Hosting: Appharbor

As you’ll see, this particular choice of tools is well suited to rapid application development, and is also very flexible.
The goal is not just to throw together the minimal necessary to have something working, but to create a really flexible infrastructure that we can use as a foundation for many future applications. OK, let’s get started.

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