add a js mvc model template

write js like mvc style
Revert "add a js mvc model template"

This reverts commit 61b9783b9fa3dba55bd1bfdbab43d4f46d517382.
Revert "Revert "add a js mvc model template""

This reverts commit cccf6b66410a4e30efcf4920ea4454bd451567d7.