gradientPickerD3: Interactive Color Gradient Picker Using 'htmlwidgets' and the Modified JS Script 'jquery-gradient-picker'

Widget for an interactive selection and modification of a color gradient. 'gradientPickerD3' allows addition, removement and replacement of color ticks. List of numeric values will automatically translate in their corresponding tick position within the numeric range. App returns a data.frame containing tick values, colors and the positions in percent (0.0 to 1.0) for each color tick in the gradient. The original JS 'jquery-gradient-picker' was implemented by Matt Crinklaw-Vogt (nick: tantaman) <>. Widget and JS modifications were done by CD. Peikert.

Depends: R (≥ 3.3.1)
Imports: htmlwidgets, jsonlite, shiny
Published: 2017-09-15
Author: Christian D. Peikert [aut, cre]
Maintainer: Christian D. Peikert <christian.peikert at>
License: GPL-3
NeedsCompilation: no
Materials: README
CRAN checks: gradientPickerD3 results


Reference manual: gradientPickerD3.pdf
Package source: gradientPickerD3_0.1.0.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X El Capitan binaries: r-release: gradientPickerD3_0.1.0.0.tgz
OS X Mavericks binaries: r-oldrel: gradientPickerD3_0.1.0.0.tgz


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