title: Backbone.js: complex views combining multiple models
body: <p>So far all tests and tutorials i've been trying, to get the structure in my head, show me that a view is bound to 1 model.</p>
  
  <p>lets say i have a small app to store and manage contact details (an address book)
  i have multiple users that can login
  and they each have their own collection of contacts.</p>
  
  <p>the user detail view would be bound to the user model
  same goes for contacts</p>
  
  <p>but say i would like to show a grid combining those two
  X axis showing all contacts in the app
  Y axis showing all users, </p>
  
  <p><strong>how does this work? do i need to create a new model for this, to bind to a new view?</strong></p>
  
  <p>you get the idea, its just a theoretical example i am not building that app but its to get the idea of having a view combining multiple models</p>