javascript - Backbone model.save() sends attributes to the server in a weird way -

javascript - Backbone model.save() sends attributes to the server in a weird way -

i have backbone , set attributes this:

comment.set({ commentable_id: 1, commentable_type: "post", body: "comment body", parent_id: 123, blabla: 'blabla' });

then, when seek save this:

comment.save({}, {[callbacks here]});

it sends info server this:

{"commentable_id"=>"1", "commentable_type"=>"post", "parent_id"=>"123", "blabla"=>"blabla", "body"=>"comment body" "comment"=> {"body"=>"comment body", "commentable_id"=>"1", "commentable_type"=>"post"}}

so, can see, info duplicated within comment key, not all. need attribtues within comment key , none outside of it.

the backbone model absolutely empty:

app.models.comment = backbone.model.extend({ urlroot: '/comments', initialize: function() { }, });

what doing wrong here?

could avoid set , utilize save directly?

comment.save({ comment: { commentable_id: 1, commentable_type: "post", body: "comment body", parent_id: 123, blabla: "blabla" } });

javascript backbone.js