Extjs 中确认对话框的实现 示例

			{
				 text: '删除'
				,ref: '../delete'
				,tooltip: '删除部门'
				,handler: function(){					
					  
					Ext.MessageBox.confirm( 
						 "请确认"
						,"确定删除吗？"
						,function( button,text ){
							if( button == 'yes'){
								functions.department_form_submit({action: 'delete'});
							}
						} 
					);   
				}
			}