labelFormatter : Function

A custom formatter function that returns stripLine’s label.

Notes
  • labelFormatter overrides the label property.
  • You can use formatNumber and formatDate functions to format number/date values inside the formatter function.
  1. var  chart =  new  CanvasJS.Chart("container",
  2. {
  3.  .
  4.  .
  5. axisX:{
  6.     stripLines: [{
  7.         .
  8.         value:12,
  9.         labelFormatter: function ( e ) {
  10.                return "$" + e.stripLine.value;  
  11.          }  
  12.         .
  13.     }]
  14. },
  15.  .
  16.  .
  17. });
  18. chart.render();
  • By using labelFormatter, you can return any value to be displayed as stripLine’s label.
    Below is the structure of object passed as parameter to the function 
    1. e: { // parameter sent to function
    2.        chart,
    3.        axis,
    4.        stripLine
    5.  }
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