Hello baragon,

Here is a snippet:

    $('#grid').on('cellclick', function (event) {
        var args = event.args;
        var rowBoundIndex = args.rowindex;
        var dataField = args.datafield;
        var cell = $('#grid').jqxGrid('getcell', rowBoundIndex, dataField);

        $('#grid').jqxGrid('setcellvalue', rowBoundIndex, dataField, '<span style="color: red">Clicked!</span>');
    });

When you click on a cell (on the ‘product name’ column) the value of the cell will change.

Best Regards,
Stanislav

jQWidgets Team
http://www.jqwidgets.com/