FlexChart > Working with FlexChart > End-User Interaction > ToolTips > Customizing Tooltip Content |
FlexChart simplifies customizing tooltip content by allowing you to set pre-defined parameters in the ToolTipContent property of the tooltip.
To customize content in a tooltip, set the pre-defined parameters in the template string of the ToolTipContent property of the FlexChartBase class.
The table below lists the pre-defined parameters applicable for tooltip content customization.
Parameter | Description |
---|---|
x | Shows the X value of the data point. |
y | Shows the Y value of the data point. |
value | Shows the Y value of the data point. |
name | Shows the X value of the data point. |
seriesName | Shows the name of the series. |
pointIndex | Shows the index of the data point. |
The following image displays customized tooltip content showing the index and the data point values.
The following code compares and displays data of number of daily website visitors in a specific week. The code shows how to configure the ToolTipContent property to customize tooltip content.