Filter backbone collection by attribute value

Question

I have a defined model and a collection:

var Box = Backbone.Model.extend({
    defaults: {
        x: 0,
        y: 0,
        w: 1,
        h: 1,
        co         


        

Answer 1

See http://backbonejs.org/#Collection-where

var red_boxes = boxes.where({color: "red"});

var red_collection = new Boxes(red_boxes);