multi-bars valToPos

[dingjunweibjkanyun]

The result obtained by the valToPos API in the grouping bar chart is incorrect？

[dingjunweibjkanyun]

https://leeoniya.github.io/uPlot/demos/multi-bars.html

[leeoniya]

i need more information. i have no idea what your image is showing.

in grouped bars valToPos will be correct for y axis, but will probably be wrong for x axis.

since it is a plugin that customizes the x positions of the points. you have to run the same "walk" distribution function to work out the x position of each bar.

again, it's not clear what you're actually trying to do, so that's all i can tell you.

[dingjunweibjkanyun]

tks