highslide-software/highcharts.com — Issue #596: Crosshair doesn't disappear on mouseout
Author: hfrntt
Created: 2011-11-28 11:50:29+00:00
State: open

If you want to display just crosshair, without the tooltip you have to return false in the formatter function. However if formatter returns false, crosshair doesn't disappear when mouse leaves chart.

Compare this two examples:
http://jsfiddle.net/aLVsT/
http://jsfiddle.net/hfrntt/aLVsT/1/