Sure, we have
Sencha Cmd that takes from us the burden of creating application directory structure and initial files manually. Also, we can generate models, views, controllers with Cmd and we can compile the production version when we are done with the development.
Nevertheless, I sometimes need to test something very fast, the simplest and most effective way possible. It used to be easy in previous versions: put together
index.html, script tags with
Ext and application, stylesheet and
onReady function, and it was up and running.
Would it be possible with Ext 5? And with
Good News! It is still possible.
Here is an example of single file Ext 5 application just to show that it is really possible to write it in one file. In real life I split it in two: