代码片段如下
tbar:[
{xtype:'button',text:'添加',ref:'addReport',iconCls:'table_add'},
{xtype:'button',text:'删除',ref:'deleteReport',iconCls:'table_remove'},
{xtype:'button',text:'查询',ref:'removeUser',iconCls:''},//
{xtype:'querycombo'},//自定义的combobox
{
xtype: 'triggerfield'
listeners:
"focus":function(_this,eventObject,opt){
//想在这获取到querycombo控件对象,并获取用户选行的值
},
],