相关疑难解决方法(0)

我有使用ExtJs 3.4的应用程序.
我有这个结构:

westPanel-的TabPanel:

var westPanel = new Ext.TabPanel({
            id: "west",
            //xtype: "tabpanel",
            //layout:'fit',
            activeTab: 0,
            region: "west",
            border: false,
            width: 278,
            split: true,
            collapseMode: "mini",
            items: [mapList,structure,cadastr,search]
        });

搜索 - FormPanel:

var search = new Ext.FormPanel({
                labelAlign: 'top',
                frame:true,
                title: '?????',
                bodyStyle:'padding:5px 5px 0',
                //width: 600,
                //layout:'fit',
                items: [{
                    xtype:'textfield',
                    fieldLabel: '???????????? ????????????',
                    name: 'name_dispather',
                    anchor:'100%',
                    enableKeyEvents: true,
                    listeners: {
                        'keyup': function(e) {
                            if(e.getValue().length==4){
                                searchStore.load({params:{'name':e.getValue()}});
                            }
                        }
                    }
                },searchTab]
            });

SearchTab - GridPanel:

var searchTab = new Ext.ux.grid.livegrid.GridPanel({
    store: …