autoCalculate: Boolean

When autoCalculate is set to true, chart automatically calculates and applies scaleBreaks wherever required. You can control threshold for creating a Scale Break by setting collapsibleThreshold.

• You can use maxNumberOfAutoBreaks to limit the number of Scale Breaks that are applied automatically.

var  chart =  new  CanvasJS.Chart("chartContainer",
{
 .
 .
 axisY: {
	.
	.
	scaleBreaks: {
		auoCalculate: true  // change to false
	},
	.
	.
}, 
 .
 . 
});
chart.render();