Ext选项卡tabpanel切换动态加载数据

鸣人不说暗话，来张图：


代码开始：（使用Ext，ajax加载数据，如果你们有好的方法也可以多多交流）

var tabxsk = new Object();
//初始化
tabxsk.init = function () {
    test.pageSize = Math.floor((d_right_height() -  - ) / );
    tabxsk.markpageSize = Math.floor((d_right_height() -  - ) / );
    tabxsk.mappageSize = tabxsk.pageSize;
    // tabxsk.createstore();
    /* tabxsk.panel = new Ext.Panel({
         id: 'tabxskpane4',
         renderTo: 'panel16',
         width: 369,
         height: d_right_height(),
         html: '<div id="tabxskpanel"></div> '
     });
     tabxsk.BuildingPanel('tabxskpanel');*/
    // test.ScreenList();
    tabxsk.createTab();
    test.store.load({ params: { start: , limit: test.pageSize } });

};

tabxsk.createTab = function (check) {

    var tab = new Ext.TabPanel({
        id: 'mainTab',
        renderTo: 'panel16',
        width: ,
        height: d_right_height(),
        enableTabScroll: true,

        //页签名称
        items: [{
            id: 'tab1',
            title: 'A',//标题
            items: [test.createuser()]
        }, {
            id: 'tab2',
            title: 'B',
            html: '<iframe scrolling="auto" frameborder="0" width="100%" height="100%" src=' + "ManageIconPage.aspx" + '></iframe>'
        },
        {
            id: 'tab3',
            title: 'C',
            // layout: 'form',
            html: '<iframe scrolling="auto" frameborder="0" width="100%" height="100%" src=' + "tabxsk.aspx" + '></iframe>'

        }

        ],
    });

    //默认打开第一个tab
    tab.items.get().show();

    //获取items的id
    var i = tab.items.items;
    for (var j = ; j < i.length; j++) {
        //var k = i[j].id;
        //alert(i);
        //alert(i[j].id);

    }

    //alert(tab.getActiveTab().tabConfig.id);
    //this.tab.activate(0);

    return this.tab;
};

//tab选项卡内容

var test = new Object();
//type = null;

test.createuser = function () {
    test.store = new Ext.data.JsonStore({
        totalProperty: 'totalCount',
        root: 'result',
        proxy: new Ext.data.HttpProxy({ url: "handler/tab.ashx?funcName=GetList" }),
        fields: [
              { name: 'id' },
            { name: 'name' },
            { name: 'type' },
            { name: 'opt' },
            { name: 'the_geom' }
        ],
        remoteSort: true
    });
    test.store.setDefaultSort('name', 'ASC');
    var tbar = ['关键字搜索：　', {
        xtype: 'textfield',
        id: 'tabxsk_keyword',
        width:
    }, '-', {
        text: '查询',
        xtype: "button",
        handler: test.gridSearch
    }, ];

    });

    var listeners = {
        'render': function () {

            //tbar1.render(this.tbar);
            tbar2.render(this.tbar);
            tbar3.render(this.tbar);

        }
    };
    var colM = new Ext.grid.ColumnModel([
        new Ext.grid.RowNumberer(),
          //{ header: " 名称 ", dataIndex: "name", width: 150, align: 'left', sortable: true, renderer: test.listicon },
         { header: " 名称 ", dataIndex: "name", width: , align: 'left', sortable: true, renderer: test.listCss1 },
        { header: " 操作 ", dataIndex: "id", width: , align: 'center', sortable: false, renderer: test.listAction }

    ]);

//grid填充数据
    test.grid = new Ext.grid.GridPanel({
        id: 'testGrid',
        //renderTo: 'yhgl_user',
        height: d_right_height() - ,
        //autoHeight: true,
        autoScroll: true,
        width: ,
        cm: colM,
        viewConfig: {
            forceFit: true   //每列自动充满Grid
        },
        emptyText: '暂无数据!',
        store: test.store,
        stripeRows: true,
        loadMask: true,
        tbar: tbar,
        listeners: listeners,
        bbar: new Ext.PagingToolbar({
            pageSize: test.pageSize,
            store: test.store,
            displayInfo: true,
            displayMsg: '共{2}条',
            emptyMsg: '暂无记录'
        })
    });
    return test.grid;
};
//获取数据列表
test.getList = function (args) {
    var keyword = $('test_keyword').get('value');
    if (args == null) args = new Object();
    if (args.all) {
        test.store.baseParams = null;
    } else {
        test.store.baseParams = {
            wkt: args.wkt ? args.wkt : null,
            keyword: keyword ? escape(keyword) : null,
            center: args.center ? args.center : null,
            border: args.border ? args.border : null,
            distance: args.distance ? args.distance :
        };
    }
    test.store.proxy = new Ext.data.HttpProxy({ url: "handler/tab.ashx?funcName=GetList" });
    /*test.store.load({
        params: { start: 0, limit: test.pageSize }
    });*/
};

//列表数据
test.listCss1 = function (value, cellmeta, record, rowIndex, columnIndex, store) {
    return '<input type="checkbox" name="checkbtn_tabxsk"  value="" style="width:13px;height:13px" id=' + record.data.id + '> '
    + ' <a href="javascript:void(0);" title="查看信息" class="lzhe" onclick="test.showContent(' + rowIndex + ')"  >' + value + '</a>';
};

//列表按钮样式
test.listAction = function (value, cellmeta, record, rowIndex, columnIndex, store) {
    return '<a href="javascript:void(0);" title="点击查看" class="lblue" onclick="test.showTuYa(' + rowIndex + ');">查看</a>&nbsp' +
    '<a href="javascript:void(0);" title="保存" class="lblue" onclick="test.saveTuYa(' + rowIndex + ');">保存</a>&nbsp'
        + '<a href="javascript:void(0);"   class="lblue"  title="点击编辑信息"   style="cursor:pointer " onclick="test.editBuilding( ' + rowIndex + ');">编辑</a>';
};

test.marklistCss1 = function (value, cellmeta, record, rowIndex, columnIndex, store) {
    return '<input type="checkbox" name="checkbtn1"  value="" style="width:13px;height:13px" id=' + record.data.id + '> <a href="javascript:void(0);" title="' + value + '" class="lzhe" >' + value + '</a>';
};

//每个人的代码方式都不一样，希望对您有用！