如何在GRID中特定列的每个单元格中创建按钮-EXT JS

Question

Below is my code to create an download link in a everycell of a particular column. This is working fine too.. But in the below code that i used it allows only Icon for the download link. Can anyone please help me how to create a button instead of icon for every cells of the column.

this.columns = [ {
            text : 'documentName',
            dataIndex : 'documentName',
            flex : 1.5,
            sortable : true
        }, {
            text : 'documentDescription',
            dataIndex : 'documentDescription',
            flex : 2.5,
            sortable : true
        },
    { text : 'downloadLink',,
            xtype:'actioncolumn',
            flex : 0.5,         
            items: [{
                icon: 'staticfiles/download.png',  // Use a URL in the icon config
                iconCls:'downloadHelpDocIcon',
                tooltip: 'Download',            
                handler: function(grid, rowIndex, colIndex) {
                    var rec = grid.getStore().getAt(rowIndex);
                    //alert("Edit " + rec.get('downloadLink'));

                }
            }]
        }

Answer 1

Just add a button to the items array:

text: 'column2',
dataIndex: 'column2',
items: [{
    xtype: 'button',
    text: 'click',
    ...
}]