Orthonormal axes in layout of PlotlyJS plot (as set_aspect="equal" in python)

Specific Domains Visualization
2

Perhaps you can check the last 2D plot example in: Finding the minimizer region of a function - #9 by jd-foster,
and also this example: Plotlyjs and composite figures - #6 by jd-foster,
and the use of scaleanchor and scaleratio.