[Vuejs]-Passing Form Data Between Components & Vue Routing

One way to do this is for all three components use the same data object. For the purposes of this bit of code it can be a simple javascript object. A bit more sophisticated approach is to use Vuex an official Vue data store.
You could also have these three components have the same parent in which case name and email would be properties of parent data method and therefore accessible to all children. I don’t know how this would work with Vue router but it should be fine.