fontSize: Number

Sets the font Size of ToolTip Content in pixels.


Default: 14
Example: 16,18,22 ..

var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
toolTip:{
  fontSize: 30,
 },

 .
 .
});
chart.render();


Try it Yourself by Editing the Code below.

  Also See:    



In order to provide better support,we have closed the comments and switched completely to our Forums.
If you have any questions, please feel free to ask in our forums.