Fulfil optional jQuery dependency from Backbone.$ instead of the global $ object.
If jQuery is used with Backbonejs, then it should be available as Backbone.$. Since we're already using require() to get Backbone, but do not want to create a hard dependency on jQuery, it's better to refer to Backbone.$ instead of relying on a global $ object.
Fulfil optional jQuery dependency from Backbone.$ instead of the global $ object.
If jQuery is used with Backbonejs, then it should be available as
Backbone.$. Since we're already usingrequire()to get Backbone, but do not want to create a hard dependency on jQuery, it's better to refer toBackbone.$instead of relying on a global$object.