Cannot add listeners to store in ExtJS Controller
问题 In my application I have a button in a toolbar. If I click on this button to open a window following code is executed: [...] onClick: function() { this.windowControl = this.getController('attributesearch.Window'); this.windowControl.init(); this.windowControl.showWindow(); } [...] This window contains some inputfields and a combobox with a store: Ext.define('EM.store.AttributeQuery', { requires: ['EM.model.AttributeQuery'], model: 'EM.model.AttributeQuery', proxy: { type: 'ajax', url: './app