Readers are used to interpret data to be loaded into a Model instance or a Store - often in response to an AJAX request. In general there is usually no need to create a Reader instance directly, since a Reader is almost always used together with aPro…
1.想要调整某一列在表格中的顺序,可以使用mapping(索引是从0开始的) var store = new Ext.data.ArrayStore({ data:data, fields:[ {name:'id',mapping:1}, {name:'name',mapping:0}, {name:'descn',mapping:2} ]} ); 2.想让表格拥有斑马线的效果:加上stripeRows:true(默认为false) var grid = Ext.create('Ext.grid…
上一篇演示了extjs grid的基本用法,并加载了本地数据.今天我们将演示如何加载异步数据. 所谓异步,就是通过ajax的方式将服务器端的数据加载到我们的grid中.为了提供数据,我们先定义一个数据类,并创建一些临时数据. public class UserEntity { public string ID { get; set; } public string Name { get; set; } public int Age { get; set; } public static List…
