How to get the dimension values of one chart in another chart in qlikview?
you could actually use it for both, it will limit Dimensionfield to the values where sum(ValueField) is under the top 10.
But since you already have your first chart, my intention was to use it for the second chart.
A calculated dimension may show not so good performance on large data, so you might want to have a look into using set analysis with all your expressions in the second chart and just DimensionField as dimension.
But to help you more with the set expressions, we need more details about your data model, dimensions and expressions in your two charts.