how to override Backbone's parse function?

Question

I try to use backbone in my project. But I have met problem when try to overide parse method of Backbone. The server has send back more data than I want.For example: What

Answer 1

From Backbone Parse docs

Collection = Backbone.Collection.extend({
    model: YourModel,
    parse: function(response){
        return response.items;
    }
});