如何在Extjs4中使用加載監聽器

Question

我正在學習如何使用加載事件..我如何去 捕獲數據的加載..我只是n4ed一個示例示例..瞭解它如何工作以及數據如何回調函數內部操縱

感謝

store.addListener("load", dataLoadCallback); 


function dataLoadCallBack((store, records, success)) 


} 

Answer 1

store.on('load',/*event*/,dataLoadcallback /*function called*/, this/*scope called*/) 

function dataLoadBackCalled(store, records){ //dont stress about success just yet. 
    store.each(function(record)){ 
     console.log(record.get('id'); 
    } 
} 

繼承人好貼就怎麼做聽衆：http://mitchellsimoens.com/2011/12/ext-js-4/ext-define-and-listeners-as-a-property-bad/