getNodes() 사용var tree = Ext.getCmp('treePanelId'); // Replace with your TreePanel IDvar view = tree.getView();var rows = view.getNodes(); // Get all rendered rows (DOM elements)console.log(rows);

getRootNode() 사용var tree = Ext.getCmp('treePanelId'); // Replace with your TreePanel IDvar store = tree.getStore();var allNodes = [];store.getRootNode().cascadeBy(function(node) { allNodes.push(node);});// Output all nodesconsole.log(allNodes);

Ext.fly().toggle.Cls 사용{ xtype: 'checkcolumn', dataIndex: 'check', width: 50, listeners: { checkchange: function (column, rowIndex, checked, record) { record.commit(); // Commit changes to reflect visually // Apply a CSS class to visually indicate deletion const view = column.up('treepanel').getView(); const rowNode = view.ge..

flagDeleted로 값이 설정되면, 삭제표시 viewConfig: { getRowClass: function (record) { // Apply a CSS class to flagged rows return record.get('flagDeleted') ? 'deleted-row' : ''; } },

{ xtype: 'button', text: 'Click Me', handler: function () { Ext.Msg.alert('Button Clicked', 'You clicked the button!'); }}

{ xtype: 'container', layout: { type: 'hbox', // Horizontal layout pack: 'end', // Aligns child items to the right }, items: [ { xtype: 'button', text: 'Button 1' }, { xtype: 'button', text: 'Button 2' }, ],}