Doubt related to graph

What are crosshair in graph?

Crosshairs are thin vertical and horizontal lines centered on a data point in a chart. When you, as a chart creator, enable crosshairs in your charts, your users will then be able to target a single element

Crosshairs can appear on focus, selection, or both. They’re available for scatter charts, line charts, area charts, and for the line and area portions of combo charts.