Dec2Hex
Converts a decimal value into a hex value. This helps converting RGB colors to HEX.
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function dec2hex(n){
n = parseInt(n); var c = 'ABCDEF';
var b = n / 16; var r = n % 16; b = b-(r/16);
b = ((b>=0) && (b<=9)) ? b : c.charAt(b-10);
return ((r>=0) && (r<=9)) ? b+''+r : b+''+c.charAt(r-10);
}
/*
Examples:
---------
rgb(255, 0, 0) = red color = FF0000
dec2hex(255) => FF
dec2hex(0) => 00
dec2hex(0) => 00
------------------------------------
rgb(215, 230, 250) = light blue = D7E6FA
dec2hex(255) => D7
dec2hex(0) => E6
dec2hex(0) => FA
*/
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Url: http://www.jonasjohn.de/snippets/javascript/dec2hex.htm
Language: JavaScript | User: ShareMySnippets | Created: Oct 16, 2013