score:18

Accepted answer

You will have to look into the tooltip options: http://api.highcharts.com/highcharts#tooltip

I added the following bit of code that removed the numbers above kosten

tooltip:{
         headerFormat: '',
},

It basically replaces the values from the x axis (0,1,2, etc) in the tooltip with an empty string, therefore it doesn`t appear.

Working example: http://jsfiddle.net/4pp1zhfb/5/


Related Query

More Query from same tag