dash-colorscales
Colorscale picker UI for your Dash apps
Last updated 3 years ago by jackparmer .
MIT · Repository · Bugs · Original npm · Tarball · package.json
$ cnpm install dash-colorscales 
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dash-colorscales ????

Add a fancy colorscale picker to your Dash apps. DashColorscales wraps react-colorscales for use in Dash.

???? Simple demo

???? Advanced demo (code)

dash-colorscales

Dash

Go to this link to learn about Dash.

Getting started

pip install dash_colorscales

Usage

import dash_colorscales
import dash
import dash_html_components as html
import json

app = dash.Dash('')

app.scripts.config.serve_locally = True

app.layout = html.Div([
    dash_colorscales.DashColorscales(
        id='colorscale-picker',
        nSwatches=7,
        fixSwatches=True
    ),
    html.P(id='output', children='')
])

@app.callback(
        dash.dependencies.Output('output', 'children'),
        [dash.dependencies.Input('colorscale-picker', 'colorscale')])
def display_output(colorscale):
    return json.dumps(colorscale)

if __name__ == '__main__':
    app.run_server(debug=True)

API

The DashColorscales component accepts these optional properties:

prop Description
id Optional: Identifier used to reference component in callbacks
colorscale Optional: Default colorscale as an array of color strings (HEX or RGB). Defaults to viridis.
nSwatches Optional: Number of discrete colors or "swatches" in the default color scale.
fixSwatches Optional: If set to True, hides the swatches slider and fixes swatches to nSwatches.

Current Tags

  • 0.0.4                                ...           latest (3 years ago)

4 Versions

  • 0.0.4                                ...           3 years ago
  • 0.0.3                                ...           3 years ago
  • 0.0.2                                ...           3 years ago
  • 0.0.1                                ...           3 years ago
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