A browser's JavaScript engine can seem like a magical black box. During this session, we'll show you how they work from 10,000 feet and give you the tricks to compile all the popular engines out there including JavaScriptCore, V8, and SpiderMonkey). We'll inspect the internals of the engine, and debug+profile your favorite code snippets. Armed with just a little extra knowledge about this black box, you will be ready to take a new look at JavaScript…

# vimeo.com/18783283 Uploaded 1 year ago 4,465 Plays / 16 Likes / 1 Comment

Drew Neil (@nelstrom) demonstrates using the List Component in Sencha Touch. Sencha Touch is a JavaScript framework for mobile touchscreens like Apple iOS and Google Android devices. GitHub repo: https://github.com/nelstrom/Sencha-Touch-list-view-demo

# vimeo.com/19245335 Uploaded 1 year ago 22.1K Plays / 20 Likes / 2 Comments

Ext JS 4 has a new CSS architecture which uses SASS & Compass. This will enable developers to easily create new themes. During this session you will learn how the Ext JS 4 theme was constructed, how to quickly customize the look and feel of your application and how to optimize your stylesheets for faster downloads.

# vimeo.com/19159630 Uploaded 1 year ago 16.2K Plays / 19 Likes / 4 Comments