dolphin666888

> D3 has [custom modules](https://github.com/davenquinn/d3-ternary#acknowledgments:~:text=Acknowledgments-,Several%20projects,-have%20served%20as) for ternary plots. [This one](https://observablehq.com/@toja/d3-ternary-plot) is simple enough to be built in ECharts. Elements are only lines and scatter - a good DIY project. But...

Sorry for making wrong comments. there are no axis labels for ternary plots, since all labels are located at the vertices. It would be great if the functionality offered by...