In this issue we will figure out how to use any SVG icons in ExtJs buttons. All icons will be combined to a single sprite that injected to index.html. Example uses Google Icons set.… Read more

At least two enterprise solutions exists for testing ExtJs applications. They have rich user interface and functionality: Siesta (Bryntum) and new Sencha Test. In contrast to them, here I present small library that allows testing ExtJs application. It uses great open-source Mocha.js framework and PhantomJs for nightly builds.… Read more

Building ExtJS application with SenchaCMD takes about one minute on my 4-cores laptop. In current project we have about 20 ExtJS applications that are included into one main application (an architectural requirement). So, when I am building whole app, I should take 20-minutes coffee break. Sounds not so bad? Not after third cup :)… Read more

By default ExtJS 5 enabled cache for app.json (or I am wrong?). In some cases you get old version from browser cache, even after new build.… Read more