labelFontWeight : String

Sets the font weight of crosshair’s label.

Default: “normal”
Example: “lighter”,”normal”,”bold”,”bolder” 
  1. var  chart =  new  CanvasJS.Chart("container",
  2. {
  3.  .
  4.  .
  5.  axisX:{   
  6.     crosshair:{
  7. 	enabled: true,
  8. 	labelFontWeight: "bold",
  9. 	.
  10. 	.
  11.     }
  12.  },
  13.  .
  14.  . 
  15. });
  16. chart.render();
  17.  
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