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Posted By

joshuabaker on 11/02/09

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Last Edited at 11/02/09 12:01pm

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jQuery.rgbToHex

jQuery.rgbToHex

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  1. /**
  2.  * jQuery.rgbToHex - Converts an RGB string to a HEX string (forces length 6)
  3.  * @author Joshua Baker
  4.  * @version 1.0.0
  5.  */
  6. ;(function($){
  7.   $.extend({
  8.     rgbToHex: function(rgbString) {
  9.       var parts = rgbString.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
  10.       if (!parts)
  11.       {
  12.         if (rgbString.length < 6) {
  13.           var parts = rgbString.split('');
  14.           delete (parts[0]);
  15.           for (var i = 1; i <= 3; ++i)
  16.           {
  17.             if (parts[i].length == 1) parts[i] = parts[i] + parts[i];
  18.           }
  19.         }
  20.       }
  21.       else
  22.       {
  23.         delete (parts[0]);
  24.         for (var i = 1; i <= 3; ++i)
  25.         {
  26.           parts[i] = parseInt(parts[i]).toString(16);
  27.           if (parts[i].length == 1) parts[i] = parts[i] + parts[i];
  28.         }
  29.       }
  30.       return '#' + parts.join('');
  31.     }
  32.   });
  33. })(jQuery);
  34.  
  35.  
  36.  
  37. /**
  38.  * jQuery.rgbToHex - Converts an RGB string to a HEX string (forces length 6)
  39.  * @author Joshua Baker
  40.  * @version 1.0.0
  41.  */
  42. ;(function(a){a.extend({rgbToHex:function(d){var c=d.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);if(!c){if(d.length<6){var c=d.split("");delete (c[0]);for(var b=1;b<=3;++b){if(c[b].length==1){c[b]=c[b]+c[b]}}}}else{delete (c[0]);for(var b=1;b<=3;++b){c[b]=parseInt(c[b]).toString(16);if(c[b].length==1){c[b]=c[b]+c[b]}}}return"#"+c.join("")}})})(jQuery);

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