[torsar]

Opera в консоли выводит такое:

Uncaught exception: TypeError: 'Backbone.$' is not a function
Error thrown at line 1390, column 8 in <anonymous function: start>(options) in http://study.loc:8080/js/backbone/hello/js/backbone.js:
Backbone.$(window).on('hashchange', this.checkUrl);
called from line 29, column 0 in http://study.loc:8080/js/backbone/hello/js/index.js:
Backbone.history.start();