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  Surface chart hotspot or marking.
Posted by Ko on Aug-03-2013 15:47
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Hello.


Can the Surface chart do marking a specific x/y location?


Thank you.

  Re: Surface chart hotspot or marking.
Posted by Peter Kwan on Aug-06-2013 00:30
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Hi Ko,

Unluckily, ChartDirector does not support marking a particular point in a surface chart. The most it can do is to create special color grid lines along the x-direction and y-direction on the surface. With this method, you may show a point at the intersection of two xy surface grid lines. For example, in Java, it is like:

c.xAxis().addMark(-2, 0xff0000);
c.yAxis().addMark(-3, 0xff0000);

Regards
Peter Kwan