chromium/src/third_party/blink/perf_tests/speedometer/resources/todomvc/architecture-examples/backbone/js/models/todo.js

/*global Backbone */
var app = app || {};

(function () {
    'use strict';

    // Todo Model
    // ----------

    // Our basic **Todo** model has `title`, `order`, and `completed` attributes.
    app.Todo = Backbone.Model.extend({
        // Default attributes for the todo
        // and ensure that each todo created has `title` and `completed` keys.
        defaults: {
            title: '',
            completed: false
        },

        // Toggle the `completed` state of this todo item.
        toggle: function () {
            this.save({
                completed: !this.get('completed')
            });
        }
    });
})();