This comment so beautifully distills the difference in philosophy between D3 and Echarts. Charting libraries like Echarts provide a few stock visualizations an

This comment so beautifully distills the difference in philosophy between D3 and Echarts. Charting libraries like Echarts provide a few stock visualizations and a handful of knobs to turn. If there's not a knob for the parameter you wish to adjust, you're out of luck. D3 provides instead a visual grammar: a toolbox for building your own visualizations.