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Diffstat (limited to 'public/assets/javascripts/util.js')
| -rw-r--r-- | public/assets/javascripts/util.js | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/public/assets/javascripts/util.js b/public/assets/javascripts/util.js index b92dcf3..7812a4d 100644 --- a/public/assets/javascripts/util.js +++ b/public/assets/javascripts/util.js @@ -12,7 +12,10 @@ function sanitize (s){ return (s || "").replace(new RegExp("[<>&]", 'g'), "") } function capitalize (s){ return s.split(" ").map(capitalizeWord).join(" ") } function capitalizeWord (s){ return s.charAt(0).toUpperCase() + s.slice(1) } function slugify (s){ return (s || "").toLowerCase().replace(/\s/g,"-").replace(/[^-_a-zA-Z0-9]/g, '-').replace(/-+/g,"-") } - +function rgb_string (rgb) { return "rgb(" + rgb.map(Math.round).join(",") + ")" } +function rgba_string (rgb,a) { return "rgba(" + rgb.map(Math.round).join(",") + "," + a + ")" } +function hex_string (rgb) { return "#" + rgb.map(Math.round).map(function(n){ var s = n.toString(16); return s.length == 1 ? "0"+s : s }).join("") } +function parse_rgba_string (s) { return s.match(/(\d+)/g).slice(0,3) } var E = Math.E var PI = Math.PI |