idea: introduce a callback mechanism? #67
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…or maybe a Promise system?
so we can easily tweak the returned layer, for example here to introduce a bar width’s transition.
This is mostly for discussion (there is no API in this PR to send the callback!)
In this commit, the callback receives the SVG layer node (or
null
if there is no node), andindex
,scales
,channels
,dimensions
.Application: the following callback fades-in the bars
Enregistrement.de.l.ecran.2020-12-22.a.15.44.09.mov
Another use case would be in Plot.carto where I’d probably want to return a map with the data points, but load a detailed topojson background asynchronously.
Or… append a force simulation to Plot.dot and Plot.text and avoid superpositions or label occlusion.