more informative tooltip

asked 2015-12-31 11:59:53 +0800

alloll
1

Hi all,

I want to change the tooltip of my chart instead of displaying the name , I want to display another attribute that is more informative.The name will be displayed at X axis only and the full name will be displayed in tooltip.

In my case each point has two attribute name and cost, the name is displayed in point.key and the cost is displayed in point.y. I want to display another attribute "FullName", can I use getExtraAttr("FullName") in tooltip.How if it is possible?Is there any other way of displaying the full name in tooltip?