Showing posts from October, 2012

Good Bye Adobe

The title says it all. Today was my last working day at Adobe and I've decided to pursue my career elsewhere. I've spent more than three and half years at Adobe, working as a part of the ColdFusion Engineering team. Over the last few years I've learnt a lot from the team, from the ColdFusion community and from many others at Adobe. I've developed interests in HTML5, JavaScript and other related technologies and frameworks and I've decided to pursue my interests.

Backbone.js - Creating a RESTful CRUD application

I've been trying to build a CRUD application using Backbone.js and was able to retrieve a set of records into a collection using the fetch method. To perform other operations i.e. Create, Update and Delete I could always invoke Backbone.sync but I was exploring on the lines where this is performed implicitly. The fetch method sends an implicit GET request on url specified in the Collection, similarly I was looking for other methods that allow you to send POST, PUT and DELETE requests to the url. While I was building this application, I did come across a condition where Backbone was not sending a request. I was finally able to figure out as to why that happened and then it was a simple fix in my Backbone application as well as in the REST service.

Backbone.js - Parsing the response from the server

From past few weeks, I've been learning Backbone.js in great detail and I think it's a great framework that helps you modularize your code easily. Last week I wrote about 'Model validation in constructor' and then started to look at Collections in Backbone. The Model objects can be viewed as table rows and the Collection as a table. A Collection can declare the model property and indicate what kind of data it will hold. I was looking into ways in which a Collection can be populated by fetching the model data from the server. One way to do that is to ask the Model to fetch the data and then add the response to the Collection. The other way of doing this is to fetch the Collection data directly from the server i.e. instead of defining a Model you create a Collection by fetching the data from the server. Usually when you send a request to the server, the response data is essentially a collection of objects. In this case you really don't need a Model to be defined.

Backbone.js - Model validation in constructor

I've started to look at various Design Patterns in JavaScript and one of most popular Design Patterns in any language is the MVC Pattern. In JavaScript, there are various libraries out there which helps in modularizing the application. However, I've heard a lot about Backbone.js and I thought this would be the right time to give it a try. I've not learnt Backbone completely, but I've gained a good understanding of the Model part of the MVC in Backbone.