To enable sparklines on a particular column, add the template="sparklines". To customize the sparklines, you can add the templateSettings object, which has 'type' - 'pie', 'line', 'bar' and 'column', 'colorFunction: function(value) { return 'blue' }, 'tooltipFormatFunction: function(value) {}', 'tooltip' which enables or disables the tooltips, 'min', 'max' and 'gap' settings.