本来是每页显示25条记录,当点击下一页时,前一页的数据也在,还是显示所有的数据,分页没用,求高手指点^^小弟感激不尽!
关键代码如下:
var datas = new Ext.data.HttpProxy({url:Main.ContextPath+'/operates/userInstall!getUserBaseInfo.action'});
var ds = new Ext.data.Store({
proxy:datas,
reader:new Ext.data.ArrayReader({},[
{name:'id'},
{name:'userName'},
{name:'roleName'},
{name:'rName'},
{name:'useCompany'},
{name:'status'},
{name:'num'},
{name:'lastTime'}
])
});
var gridDivId = "user_menu_"+this.pageId ;
this.gridTable = new Ext.grid.GridPanel({
el: gridDivId,
store:ds,
cm:cm,
sm:sma,
stripeRows: true,
//autoExpandColumn:2,
viewConfig:{
forceFit:true
},
//autoHeight:true,
height:Main.getBodyHeight() - 10,
width:Main.getBodyWidth() - 200,
tbar : tbar,
bbar : new Ext.PagingToolbar({
afterPageText: '共{0}页',
beforePageText: '当前页',
pageSize : 25,
store : ds,
displayInfo : true,
displayMsg : ' {0} - {1} 条 共 {2} 条记录',
emptyMsg : "暂无数据"
}),
title:'用户管理'
});
this.gridTable.render();
ds.load({params:{start:0,limit:25}});
关键代码如下:
var datas = new Ext.data.HttpProxy({url:Main.ContextPath+'/operates/userInstall!getUserBaseInfo.action'});
var ds = new Ext.data.Store({
proxy:datas,
reader:new Ext.data.ArrayReader({},[
{name:'id'},
{name:'userName'},
{name:'roleName'},
{name:'rName'},
{name:'useCompany'},
{name:'status'},
{name:'num'},
{name:'lastTime'}
])
});
var gridDivId = "user_menu_"+this.pageId ;
this.gridTable = new Ext.grid.GridPanel({
el: gridDivId,
store:ds,
cm:cm,
sm:sma,
stripeRows: true,
//autoExpandColumn:2,
viewConfig:{
forceFit:true
},
//autoHeight:true,
height:Main.getBodyHeight() - 10,
width:Main.getBodyWidth() - 200,
tbar : tbar,
bbar : new Ext.PagingToolbar({
afterPageText: '共{0}页',
beforePageText: '当前页',
pageSize : 25,
store : ds,
displayInfo : true,
displayMsg : ' {0} - {1} 条 共 {2} 条记录',
emptyMsg : "暂无数据"
}),
title:'用户管理'
});
this.gridTable.render();
ds.load({params:{start:0,limit:25}});
root : 'rows',//这个按照实际情况设置
totalProperty: 'total',数据如下:
{
total: 2,//记录总数
rows: [ // an Array
{ 'id': 1, 'name': 'Bill', occupation: 'Gardener' },
{ 'id': 2, 'name': 'Ben', occupation: 'Horticulturalist' }
]
}
reader : new Ext.data.JsonReader({
root : 'List',
totalProperty : 'Count',
id : 'id'
}
要加这两个属性,后他查询完返回来就可以了
分页时传回服务器的是:
start:0
,limit:25
第二页时就是:
start:25,limit:25
第三页时就是:
start:50,limit:25
.
.
.
按这个来查询,然后返回给客户端就行了……