Call only 'Series.setData()' instead of updating whole series

[Denyllon]

It's more efficient to use only Series.setData() when only series data has changed, so need to think about the way of verifying what was changed in series, and if it's just the data, then use the mentioned function instead of updating whole chart.

[augnustin]

I also have issues with chart update along vue state recalculation.

But are we sure that highcharts doesn't call Series.setData() behind the scene? I agree that the addSeries event is never fired, but the documentation of the update oneToOne parameter seems to suggest that this behavior can be expected.

We need more info on how highcharts manages state behind the scene ...

[Denyllon]

Hi @augnustin,

We need more info on how highcharts manages state behind the scene ...

What do you mean? This wrapper just calls the Chart.update() method once chart options have changed. This issue just describes the way of how we should handle those cases when the series data only changes. It's nothing than just more efficient way of dealing with series data updates.

Kind regards!