type: String

Sets the type of Custom Break to be rendered.

var  chart =  new  CanvasJS.Chart("chartContainer",
{
 .
 .
axisY: {
       scaleBreaks: {
		customBreaks: [{
			type: "zigzag",
			.
			.
		}]
	}

},
 .
 . 
});
chart.render();