show the value when the spike and the dataset line crosses in the X axis

Sorry, couldn't describe it better in the title, if someone could suggest an edit I'd appreciate.

My point is, when you have multiple datasets and you hover a line, a popup appears in the Y axis of every other line when it crosses the spike line. I'd like to use a feature where it can be shown the popups with the value of both X and Y axis. I'm attaching an image to help to explain my problem:

You see that I hovered the blue line and it showed the popups with the value of the red and cyan lines that met the Y axis, I want to show that same popup in the spot that I have drawn the green arrow indicating the value of the dataset when the line of the dataset and the line of the spike crosses in both axis...

Does anyone know a feature that can do that? Is that feasible? I couldn't find anything about that in the documentation of the spikes.

Thank you very much, great tool you guys developed here!

Der Issue nennt keine Quelldatei, keinen Test und keinen Einstiegspunkt der Implementierung. Beginne mit der vorhandenen spike-Dokumentation und dem angehängten Beispiel; definiere, wie das Popup am Schnittpunkt der Querachsen sowohl X- als auch Y-Werte melden soll, und überprüfe anschließend das Verhalten anhand mehrerer Datensätze.