hidden: Function

Sets the hidden event handler for ToolTip that gets triggered whenever toolTip is hidden.

• hidden event handler can be used to sync toolTip across multiple charts in a page.

var chart = new CanvasJS.Chart("container",
{
 .
 .
 toolTip: {
   .
   .
   hidden: function ( e ) {
     console.log("ToolTip has hidden");  
   }  
  }],
 .
 .
});
chart.render();

e: {
  chart: {}
}