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Running JavaScript in Ruby
Episode #297Nov 07, 201147 comments

Running JavaScript in Ruby

Sometimes logic needs to be shared between the server-side (Ruby) and the client-side (JavaScript). Here I show how to run JavaScript directly in Ruby through ExecJS and therubyracer. (14 minutes)
Unobtrusive Javascript
Episode #205Mar 15, 201084 comments

Unobtrusive Javascript

Keep JavaScript out of your HTML content with unobtrusive JavaScript. Here I show how Rails 3 works with this best practice. (13 minutes)
Site-Wide Announcements (revised)
Episode #103Nov 12, 201295 comments

Site-Wide Announcements (revised)

Here I show how to add an announcement message at the top of every page in the application and allow the user to permanently hide it. This is all done test-first and even includes testing the JavaScript behavior. (11 minutes)
jQuery & Ajax (revised)
Episode #136Sep 28, 2012146 comments

jQuery & Ajax (revised)

Here I go back to the basics and show how to turn a traditional Rails app into one that interacts through Ajax by adding "remote" options, JavaScript templates and a dabble of jQuery. (14 minutes)
Turbolinks
Episode #390Nov 05, 2012114 comments

Turbolinks

Turbolinks can make your Rails app feel faster by using JavaScript to replace the page content when clicking a link. It will be default in new Rails 4.0 applications, but here I show how to use it in Rails 3 and mention some of the gotchas. (7 minutes)
DataTables
Episode #340Apr 11, 2012173 comments

DataTables

DataTables makes it easy to convert a plain HTML table into one with pagination, sorting, and searching - all done with JavaScript and jQuery. Here I show how to set this up and use a Rails application as the data source. (9 minutes)
A Look at Meteor
Episode #351May 16, 2012105 comments

A Look at Meteor

Meteor is a JavaScript framework for building rich client-side applications. Here I re-create the Raffler app to compare with Backbone.js and Rails. Meteor may not be related to Rails, but I think many will find it interesting. (15 minutes)
Private Pub
Episode #316Jan 16, 2012133 comments

Private Pub

Private Pub makes it easier than ever to publish and subscribe to real-time events in a Rails app. You can use publish_to with a block of JavaScript or supply a hash for use with JSON. (7 minutes)
Backbone on Rails Part 1
Episode #323Feb 08, 2012207 comments

Backbone on Rails Part 1

In this first part of a two part series you will learn basic Backbone concepts including models, collections, routers, views and events. The backbone-on-rails gem is used for Rails integration with the asset pipeline. (18 minutes)
Dynamic Page Caching (revised)
Episode #169Feb 11, 201263 comments

Dynamic Page Caching (revised)

Page caching is great for speeding up the performance of a page, but what if it contains user-specific content? Learn how to load content in dynamically through JavaScript in this episode. (7 minutes)