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We may want to allow brushing across multiple facet panes (so when you brush on one chart, the brush is also visible and applied to other charts, for example if you have many time series charts in a faceted grid. |
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Even if the brush has been applied to a facet, you may want to apply the filter on x and y values only (not the faceting variable in addition). |
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Both suggestions are applied in #2369 |
Since we want to support brushing histograms, we needed two additional features: * an **interval** option for snapping the brush on gesture end. * support for X1/X2 channels in renderFilter, for rect marks. (This will require some work to merge with #2363)
# Conflicts: # src/interactions/brush.js
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
to avoid the context line connecting through the brush, we split the data into several runs, broken when a point is filtered out. (typically on a line chart, this makes one line on the lhs of the brush, the other on the rhs)
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In my tests there is a recurring issue with line charts (though it's a bit independent of the brushX story), which is that the context mark makes a line that directly goes across the brush. Fix incoming. |
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Since we want to support brushing histograms, we needed two additional features:
(This will require some work to merge with #2363. DONE)Enregistrement.de.l.ecran.2026-02-16.a.15.03.05.mov