Devextreme fro Angular JS

currently I'm evealutaing DevExtreme for AngularJS.i'm not successful so far ... do you have an example demo which uses devextreme for angular JS.

https://www.google.com/url?rct=j&sa=t&url=https://www.devexpress.com/Support/Center/Question/Details/T230017&ct=ga&cd=CAIyGjkxYTc3YmVlM2M5OTBlMDU6Y29tOmVuOlVT&usg=AFQjCNHho5srAlM9z7vkoypDLNs4rjY8oQ