By default, FlexChart displays tooltip when you hover the mouse on a data point in a chart or a series. It allows you to display the tooltip content for specific chart series using the Series.TooltipContent property.

The following code demonstrates how to add the tooltip content for a specific series. This example uses the sample created in the Customize Appearance section.

<c1-flex-chart-tooltip content="<b>{name}</b> : {value}"></c1-flex-chart-tooltip>