Sets the hidden event handler for axisY crosshair, which is triggered whenever crosshair gets hidden.
Default: nullvar chart = new CanvasJS.Chart("container", { . . axisY: { . . crosshair: { enabled: true, hidden: function ( e ) { console.log("Crosshair has been hidden"); } }, . . }, . . }); chart.render();
e:{ chart: {}, axis: {options} }
Also See: