maxNumberOfAutoBreaks: Number

By setting maxNumberOfAutoBreaks, you can control the maximum number of automatically added scaleBreaks when autoCalculate is set to true.

• maxNumberOfAutoBreaks will be considered if autoCalculate is set to true.
• Maximum value of maxNumberOfAutoBreaks can be 5.

var  chart =  new  CanvasJS.Chart("chartContainer",
{
 .
 .
 axisY: {
	.
	.
	scaleBreaks: {
		autoCalculate: true,
		maxNumberOfAutoBreaks: 3
	},
	.
	.
}, 
 .
 . 
});
chart.render();