Backbone.js Tutorial - 11 - Introduction to Collections (ok)

C:\Users\Administrator\Desktop\gulp\app.js

StudentModel = Backbone.Model.extend({
	defaults: {
		name: "unknown"
	}
});
StudientCollection = Backbone.Collection.extend({
	model: StudentModel
});
jQuery(document).ready(function($) {
	var jony = new StudentModel();
	var vicky = new StudentModel();
	var classones = new StudientCollection([jony, vicky]);
	console.log(classones);
	console.log(classones.size());
});