View Full Version : Flexible forms and grids

24 Jun 2012, 12:45 PM
Hello there,

Is it possible to build my pages (forms, grids, validations etc.) flexible from the results of my asp.net HTTP POST (jsonp) webservice?
And are there code examples on how to do that?

We're now using Backbone with Kendo components to do this, but I would like to try the same with EXT, so we can do a good comparison.

Best regards,


24 Jun 2012, 8:21 PM
You can. Check out /examples/component-loader/ in the SDK download. They are basic enough examples, but should get you started.

24 Jun 2012, 11:17 PM
Thanks for your reply.
When I try this, I get this error. What can I do to help this?

Origin null is not allowed by Access-Control-Allow-Origin

25 Jun 2012, 1:51 AM
Basically, cross domain ajax requests aren't allowed in most circumstances: https://developer.mozilla.org/en/http_access_control

25 Jun 2012, 4:08 AM
Is it already cross domain when i just open the samples?