Name: d3-hsv
Owner: D3
Description: The HSV (Hue, Saturation, Value) color space.
Created: 2016-06-08 22:49:19.0
Updated: 2017-12-01 16:44:15.0
Pushed: 2017-04-06 15:18:11.0
Size: 17
Language: JavaScript
GitHub Committers
User | Most Recent Commit | # Commits |
---|---|---|
John Schulz | 2017-02-21 03:30:46.0 | 1 |
Mike Bostock | 2017-04-06 15:18:06.0 | 19 |
Other Committers
User | Most Recent Commit | # Commits |
---|
This module implements the HSV (Hue, Saturation, Value) color space.
For example, to recreate R?s terrain.colors:
i0 = d3.interpolateHsvLong(d3.hsv(120, 1, 0.65), d3.hsv(60, 1, 0.90)),
i1 = d3.interpolateHsvLong(d3.hsv(60, 1, 0.90), d3.hsv(0, 0, 0.95));
tion interpolateTerrain(t) {
turn t < 0.5 ? i0(t * 2) : i1((t - 0.5) * 2);
If you use NPM, npm install d3-hsv
. Otherwise, download the latest release. You can also load directly from d3js.org as a standalone library. AMD, CommonJS, and vanilla environments are supported. In vanilla, a d3
global is exported:
ipt src="https://d3js.org/d3-color.v1.min.js"></script>
ipt src="https://d3js.org/d3-hsv.v0.1.min.js"></script>
ipt>
yellow = d3.hsv("yellow"); // {h: 60, s: 1, v: 1, opacity: 1}
ript>
# d3.hsv(h, s, v[, opacity])
# d3.hsv(specifier)
# d3.hsv(color)
Constructs a new HSV color. The channel values are exposed as h
, s
and v
properties on the returned instance.
If h, s and v are specified, these represent the channel values of the returned color; an opacity may also be specified. If a CSS Color Module Level 3 specifier string is specified, it is parsed and then converted to the HSV color space. See d3.color for examples. If a color instance is specified, it is converted to the RGB color space using color.rgb and then converted to HSV.
# d3.interpolateHsv(a, b)
?
# d3.interpolateHsvLong(a, b)
?