我是Sproutcore的新手,正在學習基礎知識。我被困在下面的問題:Uncaught TypeError:沒有方法'storeKeyFor'
我有一個模型:
Myapp.Space = SC.Record.extend({
id: SC.Record.attr(Number),
name: SC.Record.attr(String),
creator: SC.Record.toOne('Myapp.User', {isMaster: YES, inverse: 'space'})
});
Myapp.User = SC.Record.extend({
id: SC.Record.attr(String),
name: SC.Record.attr(String)
});
和控制器:
Myapp.spaces_controller = SC.ArrayController.create(
{
allowsMultipleSelection: NO,
selection: null,
isEditable: YES
});
在我的數據源我做一個遠程GET調用:
fetch: function(store, query) {
var recordType = query.get('recordType');
var url;
if (recordType === Myapp.Space) {
url = "spaces"
}
SC.Request.getUrl(this.baseApiUrl(store) + url).set('isJSON', YES)
.notify(this, this._didFetch, {
store: store,
recordType: recordType
}).send();
},
_didFetch: function (response, params) {
var store = params.store,
recordType = params.recordType;
if (SC.$ok(response)) {
store.loadRecords(recordType, response.get('body'));
}
},
當我打電話給
Myapp.spaces_controller.set('content', Myapp.store.find(Myapp.Space));
(用戶登錄後)我得到的錯誤:
Uncaught TypeError: Object function (props) {
this.__sc_super__ = ret.prototype;
return this._object_init(props);
} has no method 'storeKeyFor' javascript.js?1377681200:11281
SC.Store.SC.Object.extend.loadRecord javascript.js?1377681200:11281
SC.Store.SC.Object.extend.loadRecords javascript.js?1377681200:11337
Myapp.DataSource.SC.DataSource.extend._didFetch data_source.js?1378388369:39
SC.Response.SC.Object.extend._notifyListeners javascript.js?1377681198:392
SC.Response.SC.Object.extend.notify javascript.js?1377681198:413
(anonymous function) javascript.js?1377681198:314
SC.run javascript.js?1377681203:14741
SC.Response.SC.Object.extend.receive javascript.js?1377681198:298
SC.XHRResponse.SC.Response.extend.finishRequest javascript.js?1377681198:628
SC.mixin.handle javascript.js?1377681199:4249
(anonymous function)
我可以訪問的對象在響應機構,但店裏沒有得到數據。
我在網上找不到任何關於此錯誤的提及。任何人都可以幫忙嗎?
發佈問題後,我發現一個問題,我有一個衝突的類名。但是現在我遇到了下一個問題,出現錯誤:未捕獲的TypeError:無法調用undefined javascript.js的方法'get'1377681200:13225 SC.RecordArray.SC.Object.extend.storeDidChangeStoreKeys javascript.js?1377681200 :13225 (匿名函數)javascript.js?1377681200:10205 SC.Set.SC.mixin.forEach javascript.js?1377681203:8171 SC.Store.SC.Object.extend._notifyRecordArrays javascript.js?1377681200:10204 SC.Store.SC.Object.extend.flush' – ceed
您可以使用gist.github.com創建失敗的完整代碼示例嗎? –
感謝您提供更多幫助!我剛剛解決了這個問題,這是什麼Sproutcore具體,我忘了在方法「store.dataSourceDidFetchQuery(query)」的回調函數中設置一個參數「查詢」。所以現在正在運行:) – ceed