如何在Extjs4中使用加载监听器

Question

我正在学习如何使用加载事件..我如何去 捕获数据的加载..我只是n4ed一个示例示例..了解它如何工作以及数据如何回调函数内部操纵

感谢

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'); 
    } 
} 

继承人好贴就怎么做听众：http://mitchellsimoens.com/2011/12/ext-js-4/ext-define-and-listeners-as-a-property-bad/