脚本提示为:
行:11
字符:12246
代码:0
错误:系统错误: -1072896658。
网址:http://localhost:8088/Test/paging.jsp
源码为:
<%@ page language="java" pageEncoding="utf8"%>
<%
String start = request.getParameter("start");
String limit = request.getParameter("limit");
try {
int index = Integer.parseInt(start);
int pageSize = Integer.parseInt(limit);
String json = "{totalProperty:100,root:[\n";
for (int i = index; i < pageSize + index; i++) {
json += "{id:" + i + ",name:'name" + i + "',descn:'descn" + i + "'}";
if (i != pageSize + index - 1) {
json += ",\n";
}
}
json += "]}";
response.getWriter().write(json);
System.out.println(json);
} catch(Exception ex) {
}
%>
paging.jsp
<br>
Ext.onReady(function(){<br>
var cm = new Ext.grid.ColumnModel([<br>
{header:'编号',dataIndex:'id'},<br>
{header:'名称',dataIndex:'name'},<br>
{header:'描述',dataIndex:'descn'}<br>
]);</p>
<pre><code>var ds = new Ext.data.Store({
proxy: new Ext.data.HttpProxy({url:"paging.jsp"}),
reader: new Ext.data.JsonReader({totalProperty: 'totalProperty',root: 'root'}, [
{name: 'id'},
{name: 'name'},
{name: 'descn'}
])
});
var grid = new Ext.grid.GridPanel({
el: 'grid',
ds: ds,
cm: cm,
tbar: new Ext.PagingToolbar({
pageSize: 5,
store: ds,
displayInfo: true,
displayMsg: '显示第 {0} 条到 {1} 条记录,一共 {2} 条',
emptyMsg: "没有记录"
}),
bbar: new Ext.PagingToolbar({
pageSize: 5,
store: ds,
displayInfo: true,
displayMsg: '显示第 {0} 条到 {1} 条记录,一共 {2} 条',
emptyMsg: "没有记录"
}),
height:250,
width:600,
title:'Array Grid'
});
grid.render();
ds.load({params:{start:0,limit:10}});
</code></pre>
<p>})<br>
请问怎么解决!!