Global error handler for backbone.js ajax requests

Question

Is there way to bind one error handler for ajax requests that performs by backbone.js?

My situation: I can get 401 (Unauthorized) at any time, so I need to show logi

Answer 1

Use jQuery directly for this.

$(document).ajaxError(function (e, xhr, options) {
  // do your stuff
});

You can do the same thing for CSRF in rails for exemple (using ajaxSend).

You can read more here: http://api.jquery.com/jQuery.ajax#advanced-options