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Ext JS

Declarative Listeners in Ext JS 5

In a previous article, Using ViewControllers in Ext JS 5, we touched briefly on a feature that has been greatly improved in Ext JS 5 — declarative event listeners. In this article, we’ll dive in deeper and explore how you…

Ext JS

A Fond Farewell to YUI

Last week, Yahoo announced they are immediately stopping all new development on their Yahoo User Interface (YUI) library. There are tens of thousands of YUI developers that have written millions of lines of code that are probably sad to have…

Ext JS

Testing Enterprise Applications with Selenium and HTML5 Robot

Guest Blog Post The need for browser-based test automation is hard to ignore. Enterprises are slimming down IT staff, yet these companies still need to know that the latest round of software upgrades didn’t break their business critical web-based application…

Ext JS

Blazingly Fast Load Times For Apps Built with Ext JS and Sencha Touch

For years, web developers have deployed their web applications according to the best practices defined by Yahoo’s Exceptional Performance team. Because traditional applications culminate in a vast collection of JavaScript source files, CSS stylesheets, and image artifacts, the best practices…

Ext JS

Sencha Architect — Team Development in the Real World (Part 1 of 3)

Guest Blog Post At CNX, we write many apps using Ext JS and Sencha Touch. As CTO of CNX, I've been drawn to Sencha Architect from its inception as a way to decrease the developer’s learning curve and to produce…

Ext JS

Top Support Tips: August 2014

New Framework, New Doctype by Greg Barry In Ext JS 5, we support IE 8+, so we no longer encourage users to use the strict HTML 4 doctype. We now recommend using an HTML5 doctype. We also recommend the X-UA-Compatible…

Ext JS

Announcing Sencha Architect 3.1

On behalf of Sencha and the entire Architect team, I’m proud to announce the release of Sencha Architect 3.1. It comes with many new features, most notably Ext JS 5 support. Within the short period since the Ext JS 5…

Ext JS

What’s New in Ext JS 5.0.1

Today, we are excited to announce the general availability of Ext JS 5.0.1! This maintenance release includes a number of improvements based on feedback from the Sencha community. Lets take a tour of the changes. Accessibility With Ext JS 4.2.2,…

Ext JS

Training Tip: Developing Apps in a Multi-Device World

I work for Sencha as a technical trainer, which means I travel a lot. Whenever I go through security at the airport, I have to pull out all my electronics. I’m always so amazed how many devices I have with…

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