The HSV color scheme: Difference between revisions

From JSXGraph Wiki
No edit summary
No edit summary
Line 1: Line 1:
The HSV color scheme consists of three values:
* Hue (base color): between 0 and 360
* Saturation (purity): between 0 and 1
* Value (brightness): between 0 and 1
<jsxgraph width=600 height=500>
<jsxgraph width=600 height=500>
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-2,4,8,-4]});
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-2,4,8,-4]});
Line 4: Line 8:
var S = brd.createElement('slider',[[0,3],[5,3],[0,0.8,1]], {name:'S'});
var S = brd.createElement('slider',[[0,3],[5,3],[0,0.8,1]], {name:'S'});
var V = brd.createElement('slider',[[0,2.5],[5,2.5],[0,0.7,1]], {name:'V'});
var V = brd.createElement('slider',[[0,2.5],[5,2.5],[0,0.7,1]], {name:'V'});
 
var rct = brd.createElement('polygon',[[0,0],[0,1],[1,1],[1,0]]);
</jsxgraph>
</jsxgraph>

Revision as of 14:16, 11 August 2009

The HSV color scheme consists of three values:

  • Hue (base color): between 0 and 360
  • Saturation (purity): between 0 and 1
  • Value (brightness): between 0 and 1