Is is possible to use same viewModel for multiple views? about pagerjs

[mw44118]

First off, yes, I use the same viewmodel with multiple pages all the time.

Second, I don't think you need to use _.bind(vm.readDataById, vm); I think you can probably just do

afterShow: vm.readDataById

and that method will fire every time somebody hits that page.

The error you are getting, UncaughtReferenceError, is likely because inside your template HTML files, you're referencing some observable that is not in scope in that block. For example, maybe you're in a foreach loop, and the username observable lives on the parent, not on each element you are looping through.

Are you sure that a username observable lives on your vm object?