mantao/Plots.jl
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fix single-color case for plotly

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Daniel Schwabeneder 2018-02-28 22:53:36 +01:00
parent d8f0612f5a
commit 7cc60d0b0c
1 changed files with 1 additions and 1 deletions
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src/backends/plotly.jl
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@ -437,7 +437,7 @@ end
plotly_colorscale(c, α) = plotly_colorscale(cgrad(alpha=α), α)
function plotly_colorscale(c::AbstractVector{<:RGBA}, α)
if length(c) == 1
return [[0.0, rgba_string(plot_color(c[1], α))]]
return [[0.0, rgba_string(plot_color(c[1], α))], [1.0, rgba_string(plot_color(c[1], α))]]
else
vals = linspace(0.0, 1.0, length(c))
return [[vals[i], rgba_string(plot_color(c[i], α))] for i in eachindex(c)]