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Win Free Copies of my book of Backbone.js Patterns and Best Practices

Readers would be pleased to know that I have teamed up with Packt Publishing to organize a Giveaway of my new book that I have written - Backbone.js Patterns and Best Practices .

And three lucky winners stand a chance to win 3 digital copies of this book. Keep reading to find out how you can be one of the Lucky Winners.

Overview

  • Develop custom plugins and mixins to reduce boilerplate in your code
  • Learn about Backbone view management with nested views, subviews, layout manager, and Marionette views
  • Understand template management by storing and pre-compiling templates
  • Explore model validation with validation plugins and learn model serialization and relational data management with nested models
  • Work with collections to implement multiple sorting and filtering behavior
  • Create solid application architecture with AMD and different popular design patterns

How to Enter?

All you need to do is head on over to the book page and look through the product description of the book and drop a line via the comments below this post to let us know what interests you the most about this book. It’s that simple.

Winners will get an e-copy of the Book.

Deadline

The contest will close on 20th Feb, 2014. Winners will be contacted by email, so be sure to use your real email address when you comment!

 



Sencha Touch image gallery

Few days ago I was searching for a mobile image gallery with sencha and I found a great extension for jQuery Mobile at PhotoSwipe . It seems almost all the apps developed with jQuery Mobile and with an Image gallery are actually using this extension for the gallery.

However, while searched for the same with Sencha Touch, I hardly found something readily available. A number of  posts are there in the Sencha Touch forum asking for a ready-made component – but there isn’t available till now. So, here is one simple photo gallery with a tweak which I used lately for one of our products.

gallery

Let’s start with creating a Sencha Touch project. There are mostly two views – one panel to show the thumbnails and the other is a Carousel to show full view of the images. I have used a Sencha Container to show thumbnails with template. However, you can use a Dataview if necessary but in that case you need to change the css a bit.

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ExtJS 3.x : Dynamically loading javascript and css files

While developing large ExtJS applications, we often face a problem of including all the Javascript files together in the index file which sometimes leads to a really long loading time. I faced this problem when I was developing the ExtJS desktop application with around 25 different modules and 100s of Javascript and CSS files. It was not really possible to include all those files in the index file and moreover, it was really unnecessary to include all module files when each module will load only after a user event. So, a few core files along with the Ext library files were loaded at start and the rest of the files are dynamically invoked depending on the module type. I wrote a simple Script Manager to handle this dynamic loading of JS and CSS files.

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