cornerRadius: Number

Setting a value higher than 0 makes the corners of toolTip rounded. Higher the value, more rounded the corners are.

Default: 0
Options: 2,3,8 .. 
  1. var  chart =  new  CanvasJS.Chart("container",
  2. {
  3.  .
  4.  .
  5.  toolTip:{
  6.   cornerRadius: 4,
  7.  },
  8.  .
  9.  .
  10. });
  11. chart.render();
  12.  
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2 Comments

    • Naveen Venugopal says:

      Since Tooltip is a DOM Element, you can set its style via css as shown here in order to make it circular. But, there is no API to control its position yet.

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