Extjs分组表格展开或折叠报错
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>分组表格json</title>
<link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css" />
<script type="text/javascript" src="ext/adapter/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-utf8.js"></script>
</head>
<body>
<div id="grid"></div>
<div id="grid2"></div>
</body>
<script languange="javascript">
Ext.onReady(function() {
Ext.BLANK_IMAGE_URL = 'ext/resources/images/default/s.gif';
Ext.onReady(function(){
Ext.QuickTips.init();
var xg = Ext.grid;
//===============第一种方式获取JSON数据================================//
/*
var reader=new Ext.data.JsonReader({
root:'rows',
totalProperty:'totalCount',
fields:['instructions_no','unit_name','category_name','request_title',
'request_context','require_completion_time','action_name','remark'
]
});
var store=new Ext.data.GroupingStore({
id:'GroupStore',
reader: reader,
remoteSort:true,
sortInfo:{field: 'instructions_no', direction: 'ASC'},
groupField:'instructions_no',
proxy:new Ext.data.HttpProxy({
url:'RequestInfo.do?cmd=List',
autoAbort:true,
disableCaching:true,
timeout:180000,
method:'POST'
})
});
store.load();
*/
//========================================================================//
//===============第二种方式获取JSON数据================================//
var store=new Ext.data.GroupingStore({
url:'GroupGridJsonServlet',
reader: new Ext.data.JsonReader({
root:'rows',
totalProperty:'totalCount',
remoteSort:true,
fields:[
{name:'name'},
{name:'age'},
{name:'sex'}
]
}),
sortInfo:{field: 'name', direction: 'ASC'},
groupField:['sex']
});
store.load();
//====================================================================//
var grid = new xg.GridPanel({
store: store,
columns: [
new Ext.grid.RowNumberer(),//获得行号
{header: "姓名", sortable:true,width: 300, dataIndex:"name"},
{header: "年龄", sortable:true,width: 300, dataIndex:"age"},
{header: "性别", sortable:true,width: 300, dataIndex:"sex"}
],
view:new Ext.grid.GroupingView(),
/* view: new Ext.grid.GroupingView({
forceFit:true,
groupTextTpl: '{text} ({[values.rs.length]} {[values.rs.length > 1 ? "Items" : "Item"]})'
}), */
frame:true,
autoWidth: true,
height: 450,
collapsible: true,
animCollapse: false,
title: '信息',
iconCls: 'icon-grid',
renderTo: document.body
});
});
});
</script>
</html>
数据能够正常显示 但是当展开或折叠某一个分组时总是抱错:
对象不支持此属性或方法
补充：Java , Web 开发
