How can I set Valuemap of Dropdown List from another Dropdown List in the same row in Grid?

[tranchiencongdemo]

Expected:
Row 1: dropdown list 1 has valueMap like: { "1" : "Dog", "2": "Cat" } when i selected "Dog" => dropdown list 2 have valueMap like: { "1": "Alaska", "2": "corgi" }
Row 2: dropdown list 1 has valueMap like: { "1" : "Dog", "2": "Cat" } when i selected "Cat" => dropdown list 2 have valueMap like: { "1": "Munchkin", "2": "Ragdoll" }
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[Isomorphic]

See the Dependent Selects samples:
https://smartclient.com/smartclient-...ndentSelectsFS