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更多ext2.2分页出现脚本错误，等待受教！
2019-03-25 13:48|来源: 网路
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) {
}
%>
<html>
<head>
<title>paging.jsp</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css" />
<script type="text/javascript" src="ext/ext-base.js"></script>
<script type="text/javascript" src="ext/ext-all.js"></script>
<script type="text/javascript" src="ext/ext-lang-zh_CN.js"></script>
<script type="text/javascript" src="ext/examples.js"></script>
</head>
<script language="javascript">
Ext.onReady(function(){
var cm = new Ext.grid.ColumnModel([
{header:'编号',dataIndex:'id'},
{header:'名称',dataIndex:'name'},
{header:'描述',dataIndex:'descn'}
]);
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}});
})
</script>
<body>
<div style="height:200px;" id="grid"></div>
</body>
</html>
请问怎么解决！！
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) {
}
%>
<html>
<head>
<title>paging.jsp</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css" />
<script type="text/javascript" src="ext/ext-base.js"></script>
<script type="text/javascript" src="ext/ext-all.js"></script>
<script type="text/javascript" src="ext/ext-lang-zh_CN.js"></script>
<script type="text/javascript" src="ext/examples.js"></script>
</head>
<script language="javascript">
Ext.onReady(function(){
var cm = new Ext.grid.ColumnModel([
{header:'编号',dataIndex:'id'},
{header:'名称',dataIndex:'name'},
{header:'描述',dataIndex:'descn'}
]);
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}});
})
</script>
<body>
<div style="height:200px;" id="grid"></div>
</body>
</html>
请问怎么解决！！
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