diff options
Diffstat (limited to 'node_modules/chroma-js/test/html/luminance.html')
| -rw-r--r-- | node_modules/chroma-js/test/html/luminance.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/node_modules/chroma-js/test/html/luminance.html b/node_modules/chroma-js/test/html/luminance.html new file mode 100644 index 0000000000..1ecee89500 --- /dev/null +++ b/node_modules/chroma-js/test/html/luminance.html @@ -0,0 +1,50 @@ +<!DOCTYPE html> +<html> +<head> + <title>Chroma.js</title> + <script type="text/javascript" src="../../chroma.js"></script> +</head> +<body> + + <script type="text/javascript"> + + function showScale(color, mode, odiv) { + var c = document.createElement('div'); + for (var i=0; i <= 1; i += 0.01) { + var col = chroma(color).luminance(i, mode); + var d = document.createElement('div'); + d.style.display = 'inline-block'; + d.style.width = '10px'; + d.style.height = '60px'; + d.style.background = col.hex(); + c.appendChild(d); + } + odiv.appendChild(c); + } + + var scales = [ + ['red', 'rgb'], + ['red', 'lab'], + ['yellow', 'lab'], + ['black', 'rgb'], + ['blue', 'rgb'], + ['green', 'rgb'], + ['green', 'lab'], + ['orange', 'rgb'] + ]; + + 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>" + s.join(' / ') + "</code></div>"; + showScale(s[0], s[1], d); + } + + + + </script> + +</body> +</html>
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