insertrow = function(obj) {
            alert('new row added on table: ' + $(obj).prop('id'));
        }

        deleterow = function(obj) {
            alert('row excluded on table: ' + $(obj).prop('id'));
        }

        data = [
            ['Mazda', 2001, 2000, '2006-01-01 00:00:00'],
            ['Pegeout', 2010, 5000, '2005-01-01 00:00:00'],
            ['Honda Fit', 2009, 3000, '2004-01-01 00:00:00'],
            ['Honda CRV', 2010, 6000, '2003-01-01 00:00:00'],
        ];

        $('#my').jexcel({
            data:data,
            colHeaders: ['Model', 'Date', 'Price', 'Date'],
            colWidths: [ 300, 80, 100, 100 ],
            onchange:handler,
            oninsertrow:insertrow,
            ondeleterow:deleterow,
            columns: [
                { type: 'text' },
                { type: 'numeric' },
                { type: 'numeric' },
                { type: 'calendar', options: { format:'DD/MM/YYYY HH24:MI', time:1 } },
            ]
        });
    })`