How to use binding in VBCs

Summary

Iam trying to implement a OJET drag and drop example from cookbook in VBCS

Content

Iam trying to implement a OJET drag and drop example from cookbook in VBCS

I am new to VBCS and just working with OJET

I have seen in previous blogs where it is suggested not to use knock out bindings in VBCS rather use page variables to bind to UI.

In the cook book example

https://www.oracle.com/webfolder/technetwork/jet/jetCookbook.html?component=diagram&demo=dndSample

lot of bindings are applied required to dynamically change the diagram nodes.

I have 2 questions 

1.Can we do the same in VBCS applying OJET example