Ext JS – How to reload a GridPanel’s DataStore

Although it is quite easy to reload the data that underlies an Ext JS GridPanel, I spent some time figuring out how to do it, especially because the first result on my search on Google leaded me into a wrong direction…

Ext.getCmp('<GridPanel-ID>').getStore().reload();

That’s all you need! Get your GridPanel by its ID and reload its DataStore. The data will be fetched from the ressource specified and the GUI will be refereshed immediately.