Is it true that: (or am I missing something?)
If it is, how to define a custom css binding?
I found an implementation here, but I only have the minified kendo js files, can anyone give a link to download the uncompressed kendo js files?
update
temp solution: http://feedback.kendoui.com/forums/127393-kendo-ui-feedback/suggestions/2782980-add-an-mvvm-css-binding
have to modify the kendo.web.js source code.
Kendo UI supports the "style" binding which sets arbitrary CSS attributes. Documentation is available here: http://docs.kendoui.com/getting-started/framework/mvvm/bindings/style
On a side note you can create a custom binder without editing the source code. Here is how: http://docs.kendoui.com/getting-started/framework/mvvm/bindings/custom
Finally you can use the attr binding to set the class
attribute: http://jsbin.com/ojayoq/1/edit