var store = Ext.create( 'Ext.data.TreeStore' , { id: 'treeStore' , proxy: { data : 'data' , type: 'memory' , reader:{type: 'json ' } }, root: { text: "text" , id: "id" , expanded: tru e }, listeners: { update: function(st, rec, op, modFldNames) { console.log("트리에서 글 수정 후 여기를 탑니다."); } } }); var yAxisTreeAll = Ext.create( 'Ext.tree.Panel' , { id: 'treeId' , rootVisible: true , multiSelect: false , store: store, height: 600, plugins: 'cellediting', columns: [{ xtype: 'treecolumn', dataIndex: 'text', flex: 1, editor: { xtype: 'textfield', allowBlank: false, al