Shared legend between subplots of different types

[AIMPED]

Hi @xaviersjs, yes, that’s possible. Some information here:

How to share a common color scale among different bar traces?

I’m using plotly Python to make a graph showing my day. Here’s an example: [image] and here’s the code that does this: timeentry = namedtuple("timeentry", ["delta", "category", "activity"]) def make_stacked_bar(entries: list[timeentry]): import plotly.graph_objects as go import plotly secs_per_minute = 60 time_label = "minutes" times = [d.delta.total_seconds()/secs_per_minute for d in entries] categories = [d.category for d in entries] color_map = {} for cat…

Adapted to your needs:

from plotly.express.colors import sample_colorscale
import plotly.graph_objects as go
import numpy as np

DATAPOINTS = 50

#scaling function
def minmax_scale(y):
    return [(val - y.min()) / (y.max() - y.min()) for val in y]

# create data
x = np.ones(DATAPOINTS)
y = np.arange(0, DATAPOINTS)

discrete_viridis24 = sample_colorscale('Viridis', minmax_scale(y))


fig = go.Figure(
    go.Scatter(
        x=x, 
        y=y, 
        mode='markers', 
        marker={'size':10, 'color': discrete_viridis24}, 
        name='discrete viridis'
    )
)

fig.update_layout(
    width=600, 
    height=800
)