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jashkenas / backbone

Give your JS App some Backbone with Models, Views, Collections, and Events
http://backbonejs.org
MIT License
28.1k stars 5.39k forks source link

what do you mean by this mistake? #4156

Closed buyouzzj closed 6 years ago

buyouzzj commented 7 years ago

When I require backbone.js. It throw an error like this: backbone.js:1410 Uncaught TypeError: this.$el.off is not a function. So how can I solution it?

paulfalgout commented 7 years ago

maybe you don't have jQuery?