extjs getselectedcell（）但沒有使用Ext.grid.CellSelectionModel

Question

我hv一個editorGridPanel和它的selmodel = new Ext.grid.CheckboxSelectionModel（），但我想通過使用getSelectedCell獲取選定的列，是否有可能？

Answer 1

這裏是工作示例：http://jsfiddle.net/qxpfJ/1/

function cellRenderer(value, column, record, row, col){ 
    return Ext.String.format('<span key="{0}_{1}_{2}_{3}">{4}</span>', 
     record.data.id, column.column.dataIndex, row, col, value); 
} 

Ext.create('Ext.grid.Panel', { 
    title: 'Countries', 
    selType : 'cellmodel', 
    renderTo: Ext.getBody(), 
    store: Ext.create('Ext.data.Store', { 
       fields:['id', 'cName'], 
       data:{'items':[ { id: 1, cName: 'Australia' }, 
           { id: 2, cName:'Germany' }, 
           { id: 3, cName:'Russia' }, 
           { id: 4, cName:'United States' }]}, 
       proxy: { 
        type: 'memory', 
        reader: { type: 'json', root: 'items' } 
       } 
      }), 
    columns: [{ text: 'id', dataIndex: 'id', renderer: cellRenderer }, 
       { text: 'Country', dataIndex: 'cName', flex: 1, renderer: cellRenderer }], 
    listeners:{ 
     selectionchange: function(me, selected, eOpts){ 
      var sel = Ext.query('.x-grid-cell-selected span'); 
      if(sel[0]){ 
       var data = sel[0].getAttribute('key').split('_'); 
       container.update(Ext.String.format(
        'id={0};<br/>column="{1}";<br/>rowIndex={2};<br/>colIndex={3};', 
        data[0], data[1], data[2], data[3])); 
      } 
     } 
    } 
}); 

var container = Ext.create('Ext.container.Container', { 
    renderTo: Ext.getBody() 
}); 

編輯

這裏是相同的樣品，但對於checkboxmodel：http://jsfiddle.net/qxpfJ/2/

Ext.create('Ext.grid.Panel', { 
    title: 'Countries', 
    selType : 'checkboxmodel', 
    renderTo: Ext.getBody(), 
    store: Ext.create('Ext.data.Store', { 
       fields:['id', 'cName'], 
       data:{'items':[ { id: 1, cName: 'Australia' }, 
           { id: 2, cName:'Germany' }, 
           { id: 3, cName:'Russia' }, 
           { id: 4, cName:'United States' }]}, 
       proxy: { 
        type: 'memory', 
        reader: { type: 'json', root: 'items' } 
       } 
      }), 
    columns: [{ text: 'id', dataIndex: 'id' }, 
       { text: 'Country', dataIndex: 'cName', flex: 1 }], 
    listeners:{ 
     cellclick: function(me, td, cellIndex, record, tr, rowIndex, e, eOpts){ 
      container.update(Ext.String.format(
      'id={0};<br/>rowIndex={1};<br/>cellIndex={2};', 
      record.data.id, rowIndex, cellIndex)); 
     } 
    } 
}); 

var container = Ext.create('Ext.container.Container', { 
    renderTo: Ext.getBody() 
});