ExtJs中Combo不能显示下拉菜单问题

Question

本帖最后由 insonjump 于 2014-03-26 18:27:37 编辑

Answer 1

 var gysStore=items:[{
                    items:[{
                            width:100,
                            id:'khcombo',
                            xtype:'combo',
                            hiddenName:'khid',
                            fieldLabel:'客   户',
                            mode: 'local',
                            triggerAction: 'all',
                            valueField :'value',
                            displayField: 'text',
                            allowBlank : false,
                            editable : false,
                            store : khStore,你没有定义这个变量吧。。自己用开发工具看报什么错了