diff options
Diffstat (limited to 'node_modules/chroma-js/test/html/colorscales.html')
| -rw-r--r-- | node_modules/chroma-js/test/html/colorscales.html | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/node_modules/chroma-js/test/html/colorscales.html b/node_modules/chroma-js/test/html/colorscales.html new file mode 100644 index 0000000000..869ca57bab --- /dev/null +++ b/node_modules/chroma-js/test/html/colorscales.html @@ -0,0 +1,73 @@ +<!DOCTYPE html> +<html> +<head> + <title>Chroma.js</title> + <script type="text/javascript" src="../chroma.js"></script> +</head> +<body> + + <script type="text/javascript"> + + function showScale(cs, outerdiv, log) { + cs.out('hex'); + var c = document.createElement('div'); + for (var i=0; i<= 1; i += 0.002) { + var d = document.createElement('div'); + d.style.display = 'inline-block'; + d.style.width = '2px'; + d.style.height = '60px'; + d.style.background = cs(log ? Math.pow(10, i * 3): i); + c.appendChild(d); + } + outerdiv.appendChild(c); + } + + var scales = [ + "scale(['lightyellow', 'navy'])", + "scale(['lightyellow', 'navy']).mode('lab')", + "scale(['lightyellow', 'navy']).mode('lch')", + "scale(['lightyellow', 'navy']).mode('hsv')", + "scale(['lightyellow', 'navy']).mode('hsl')", + "scale(['lightyellow', 'navy']).mode('hsi')", + "scale(['white', 'darkred']).mode('lab')", + "scale(['white', 'yellow', 'orange', 'darkred']).mode('lab')", + "scale(['darkred', 'orange', 'snow', 'lightgreen', 'royalblue']).mode('lab')", + "scale('RdYlGn').domain([0, 1], 9)", + "scale('RdYlGn')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('lab')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('lch')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('hsv')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('rgb')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('hsl')", + "scale(['#A50026', '#FFFFBF', '#006837']).mode('hsi')", + "scale(['#ffeeef', '#CD002F', '#400001']).domain([0,1], 9).mode('lab')", + "scale(['#ffeeef', '#CD002F', '#400001']).domain([0,1], 9).mode('lch')", + "scale(['#ffeeef', '#CD002F', '#400001']).domain([0,1], 9).mode('rgb')", + "scale(['#ffeeef', '#CD002F', '#400001']).domain([0,1], 9).mode('hsv')", + "scale(['#ffeeef', '#CD002F', '#400001']).domain([0,1], 9).mode('hsl')", + "scale(['#ffffff', '#000000']).domain([0,1], 9).mode('lab')", + "scale(['#ffffff', '#000000']).domain([0,1], 9).mode('lch')", + "scale(['#ffffff', '#000000']).domain([0,1], 9).mode('rgb')", + "scale(['#ffffff', '#000000']).domain([0,1], 9).mode('hsv')", + "scale(['#ffffff', '#000000']).domain([1,1000], 9, 'log').mode('hsl')", + "scale('RdYlGn').domain([0,1], 7).mode('lab')", + "scale(['a01','F7F7F7','25a']).domain([0, 0.14285714285714285, 0.2857142857142857, 0.42857142857142855, 0.5714285714285714, 0.7142857142857143, 0.8571428571428571, 1]).mode('lab')", + "scale(['a01','F7F7F7','25a']).domain([0,.05,.13,.2,.4,.6,.8,1]).mode('lab')", + "scale(['a01','F7F7F7','25a']).domain([0,.05,.13,.2,.4,.6,.8,1]).fixed(true).mode('lab')", + ]; + + for (var s in scales) { + s = scales[s]; + d = document.createElement('div'); + d.style.position = 'relative'; + document.body.appendChild(d); + d.innerHTML = "<div style='position:absolute;top:5px;left:10px;opacity:0.9;color:#000;text-shadow:-1px -1px 0px rgba(255,255,255,0.3), 1px 1px 0px rgba(255,255,255,0.3), -1px 1px 0px rgba(255,255,255,0.3), 1px -1px 0px rgba(255,255,255,0.3)'><code>chroma." + s + "</code></div>"; + showScale(eval("chroma." + s), d, s.indexOf("log") > 0); + } + + + + </script> + +</body> +</html>
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