I have one LineSeries and one BarSeries, and I need two use two Y-axis. How I can achieve this in Nativescript angular?
You can set multiple axes via HTML as follows:
<RadCartesianChart tkExampleTitle tkToggleNavButton>
<LinearAxis tkCartesianVerticalAxis horizontalLocation="Left"></LinearAxis>
<CategoricalAxis tkCartesianHorizontalAxis verticalLocation="Down"></CategoricalAxis>
<LineSeries tkCartesianSeries seriesName="RateA" [items]="rateA" stackMode="Stack" categoryProperty="Country" valueProperty="Amount"></LineSeries>
<LineSeries tkCartesianSeries seriesName="RateB" [items]="rateB" stackMode="Stack" categoryProperty="Country" valueProperty="Amount"></LineSeries>
<LineSeries tkCartesianSeries seriesName="RateC" [items]="rateC" stackMode="Stack" categoryProperty="Country" valueProperty="Amount"></LineSeries>
<BarSeries tkCartesianSeries seriesName="Total" [items]="total" stackMode="Stack" categoryProperty="Country" valueProperty="Amount">
<LinearAxis tkBarVerticalAxis horizontalLocation="Right"></LinearAxis>
</BarSeries>
</RadCartesianChart>
The full example can be found here