@scompliance,
You can add tooltip to Stripline based on length of dataseries as shown in the code-snippet below.
if (chart.data && chart.data.length > 0) {
addTooltipToStripline(chart.axisX[0].stripLines[0], 'Stripline 1');
}
Please take a look at this updated Stackblitz for complete code.
—
Vishwas R
Team CanvasJS