the clientY from the most recent touch/pointer event, which refers to the vertical distance from the top edge of the viewport. This only gets updated if you set the type to include "touch" and/or "pointer".
Key Takeaways
the clientY from the most recent touch/pointer event, which refers to the vertical distance from the top edge of the viewport. This only gets updated if you set the type to include "touch" and/or "pointer".