我是BackboneJS的新手,我使用RequireJS使用骨幹關係模型進行嵌套關係 - 我想我跑入循環問題。任何幫助將不勝感激!使用主幹創建嵌套模型j + backbone-relational + requireJS
我有以下的模型和集合:
/* Module Model at models/module*/
define([
'jquery',
'underscore',
'backbone',
'backboneRelational',
], function($, _, Backbone) {
var ModuleModel = Backbone.RelationalModel.extend({
urlRoot: 'api/module',
_radius: 50,
relations: [{
type: Backbone.HasMany,
key: 'children',
relatedModel: 'ModuleModel',
collectionType: 'ModuleCollection',
reverseRelation: {
key: 'parent_id',
includeInJSON: 'id'
}
}],
url: function() {
return this.id? 'api/module/' + this.id : 'api/module';
}
});
return ModuleModel;
});
/* Module Collection */
define([
'jquery',
'underscore',
'backbone',
'models/module'
], function($, _, Backbone, ModuleModel) {
var ModuleCollection = Backbone.Collection.extend({
model: ModuleModel,
url: 'api/modules'
});
return ModuleCollection;
});
當我初始化對象ModuleModel,它引發以下錯誤:
Relation=child; no model, key or relatedModel (function(){ parent.apply(this, arguments); }, "children", undefined)
你能爲我指向正確的方向?
類似於http://stackoverflow.com/questions/9225640/how-to-represent-uml-relations-with-backbone-relational – 2012-04-17 10:13:52