Boost in Scatter chart

[jakub.s]

I don't know all the details of your solution, but this could work like this:

1. You add id to the point

2. You keep an object with point id's and true/false values depending on the point selection state

3. After a point click (workaround with halo), you set the selection state of the point with id)

Regards,
Jakub

[Zolotoy]

I need to select a point programmatically, not with a mouse click.

[jakub.s]

How were you selecting a point programmatically without Boost?

It should require just a few minor changes for the same solution to work with Boost after you add an id to each point as I've shown you.

Regards,
Jakub

[Zolotoy]

Just like this: series.point.select(true, true). Is it possible to show an example of selecting a point running Boost?

[jakub.s]

The logic would be something like this: https://jsfiddle.net/BlackLabel/y0L8ge5d/

Then, you would need to:

1. Add Boost workaround to add id to the point

2. Add halo workaround so that you are able to click the point

3. Make minor modifications to the series.data & enable Boost

4. When knowing the id of the point, you can update the pointsSelection map (string: boolean)

5. Then, you can check if the point is selected in the pointsSelection

Based on the information in the pointsSelection and the function selectPoint(id) you can perform your custom logic.


Regards,
Jakub