classTheModelextendsBackbone.RelationalModelrelations:[type:Backbone.HasManykey:'subModels'relatedModel:SubModelcollectionType:SubModelsreverseRelation:key:'TheModel']themodel=newtheTheModel({subModels:[{#stuff},{#stuff},{#stuff}]})我有createModels所以themodel.get('subModels')返回模型集合。现在，如果我将更改的子模型数据传

我有一个类似于thisstackoverflowquestion的问题，除了答案似乎不起作用。我有一个表单，用户可以在其中创建一个包含可变数量子模型的容器模块。提交表单时，我必须保存容器、子模型，并确保hasMany关系持续存在。我的代码(使用Ember-Cli):容器:varContainer=DS.Model.extend({name:DS.attr('string'),submodels:DS.hasMany('submodel'),lastModified:DS.attr('date')});exportdefaultContainer;子模型:varSubmodel=DS.M

我有两个Backbone模型，从服务器加载:varModel=Backbone.Model.extend({});varSubModel=Backbone.Model.extend({});varSubCollection=Backbone.Collection.extend({model:SubModel});varm=newModel();m.fetch({success:function(model){model.submodels=newSubCollection();model.submodels.url="/sub/"+model.get("id");model.submo