backbone.js - Best practice of binding models to backbone views -

i've following backbone model.

var credential = backbone.model.extend({     defaults: {     user: null,     password: null   } });

i want bind model view.

is best practice instantiate credential model router , pass view

var loginview = new loginview({ model: new credential() });

or instantiate model in initialize method of loginview.

var loginview = backbone.view.extend({     initialize: function() {       this.model = new credential();    } });

the best practice assign model view, not let view create model.

conceptually, view 1 representation of model, when can have multiple views representing same model (for instance form, , list).

this why keeping them loosely coupled , assigning model view better pattern.

Deter