axisXIndex: Number

Setting axisXIndex lets you choose to which X axis the dataSeries should be attached.
In case of Multi-Series or Combinational Charts, one can assign some series to first X axis and rest to another axis.

This is helpful when dataSeries objects use different unit of measurement or range of data. By default, all series are plotted against first axis.

• axisXIndex is applicable only when axisX is array of axis objects.
• When axisXIndex value is more than the number of X-axis, it falls back to 0.

var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
 data: [{
   axisXIndex: 1, 
  }
],
 .
 . 
});
chart.render();