backbone hashbang version

gistfile1.txt

//document.ready() js function contains backbone.js instantiating code which:
 $.mobile.pushStateEnabled = false;

new App.Routers.TodosRouter();
Backbone.history = Backbone.history || new Backbone.History({});
Backbone.history.start();

//Backbone Router
App.Routers.TodosRouter = Backbone.Router.extend({

    routes: {
        ":toDoId":        "loadTodo"
    },

    initialize: function() {
        this.todos = new App.Collections.Todos();
        this.todoView = new App.Views.TodoView({collection: this.todos});
        this.todos.fetch();
    },

    loadTodo: function(toDoId) {
     //here you have your id and your todos collection
     //you would use underscore and/or backbone collection functionality to get
     //the model object (represented by model below) you want
     ...
     this.todoView.setModelAndRender(model);
    }
});

// The View
App.Views.TodoView = Backbone.View.extend({

    el:'.content',

    events: {
    },

    initialize:function () {
        this.collection.bind('reset', this.navigateToTodo, this);
        this.collection.bind('add', this.navigateToTodo, this);
    },

    navigateToTodo () {
        Backbone.history.navigate('#' + this.model.toJSON().id);
        return this;
    },

    setModelAndRender: function(model) {
        this.model = model;
        this.render();
        return this;
    },

    render:function () {
    }
});