刚开始学ext,在网上找了个例子就是数据都不出来
<%--Default.aspx--%>
<html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Ext-Example</title> <link rel="Stylesheet" type="text/css" href="ext-4.0-pr5/resources/css/ext-all.css" /> <script type="text/javascript" src="ext-4.0-pr5/bootstrap.js"></script> <script type="text/javascript"> Ext.onReady(function(){ var proxy=new Ext.data.HttpProxy( { url:'Default2.aspx' } ); //定义reader var reader=new Ext.data.JsonReader( { }, [ {name: 'appeId'}, {name: 'survId'}, {name: 'location'}, {name: 'surveyDate'}, {name: 'surveyTime'}, {name: 'inputUserId'} ] ) //构建Store var store=new Ext.data.Store( { proxy:proxy, reader:reader }); //载入 store.load(); // create the grid var grid = new Ext.grid.GridPanel({ store: store, columns: [ {header: "appeId", width: 60, dataIndex: 'appeId', sortable: true}, {header: "survId", width: 60, dataIndex: 'survId', sortable: true}, {header: "location", width: 60, dataIndex: 'location', sortable: true}, {header: "surveyDate", width: 100, dataIndex: 'surveyDate', sortable: true}, {header: "surveyTime", width: 100, dataIndex: 'surveyTime', sortable: true}, {header: "inputUserId", width:80, dataIndex: 'inputUserId', sortable: true} ], renderTo:'example-grid', width:540, height:200 }); }); </script> </head> <body> <form id="form1" runat="server"> <div id="example-grid"> </div> </form> </body> </html>
<%--Default2.aspx--%>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> <%=strJson %>
<%--Default2.aspx.cs--%>
public string strJson; protected void Page_Load(object sender, EventArgs e) { strJson = @" [ {'appeId':'1','survId':'1','location':'','surveyDate':'2008-03-14','surveyTime':'12:19:47','inputUserId':'1','inputTime':'2008-03-14 12:21:51','modifyTime':'0000-00-00 00:00:00'}, {'appeId':'2','survId':'32','location':'','surveyDate':'2008-03-14','surveyTime':'22:43:09','inputUserId':'32','inputTime':'2008-03-14 22:43:37','modifyTime':'0000-00-00 00:00:00'}, {'appeId':'3','survId':'32','location':'','surveyDate':'2008-03-15','surveyTime':'07:59:33','inputUserId':'32','inputTime':'2008-03-15 08:00:44','modifyTime':'0000-00-00 00:00:00'}, {'appeId':'4','survId':'1','location':'','surveyDate':'2008-03-15','surveyTime':'10:45:42','inputUserId':'1','inputTime':'2008-03-15 10:46:04','modifyTime':'0000-00-00 00:00:00'}, {'appeId':'5','survId':'32','location':'','surveyDate':'2008-03-16','surveyTime':'08:04:49','inputUserId':'32','inputTime':'2008-03-16 08:05:26','modifyTime':'0000-00-00 00:00:00'}, {'appeId':'6','survId':'32','location':'','surveyDate':'2008-03-20','surveyTime':'20:19:01','inputUserId':'32','inputTime':'2008-03-20 20:19:32','modifyTime':'0000-00-00 00:00:00'} ]"; }