Showing posts with label UnderscoreJS. Show all posts
Showing posts with label UnderscoreJS. Show all posts

Apr 1, 2013

Client side MVC: Using Publisher - Subscriber event model to build decoupled components

I've been really busy these days writing client side MVC code. A few months back I explored using Require and Backbone to build the frontend MVC structure. Since then I've been working on improving the structure of my client side code. One approach that I've used is to decouple the components. When I say decouple, the components that I build should not directly alter or affect the behavior of some other component in the page. By decoupling the components, we can ensure that these set of components can be reused and tested in isolation.

Jan 25, 2013

Adding beforeRender and afterRender functions to a Backbone View

I was working on a Backbone application that updated the DOM when a response was received from the server. In a Backbone View, the initialize method would perform some operations and then call the render method to update the view. This worked fine, however there was scenario where in I wanted to perform some tasks before and after rendering the view. This can be considered as firing an event before and after the function had completed its execution. I found a very simple way to do this with Underscore's wrap method.

Jan 22, 2013

Some useful Underscore methods

I like jQuery and I use it in all my projects. Lately I've been looking into Design Patterns and Backbone framework. Backbone has a dependency on Underscore and more often than not, people use Underscore as a client-side templating engine when using Backbone. I was looking at the Underscore documentation and came across a bunch of useful methods.