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Posted By

marcio on 02/15/08


Tagged

javascript class toggle


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toogle class

Published in: JavaScript 

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  1. function toggleClassName(el, name) {
  2.     var deleted = false;
  3.     var aClasses = el.className.split(' ');
  4.     for (var i = 0; !deleted && i < aClasses.length; ++i) {
  5.         if (aClasses[i] == name) {
  6.             delete(aClasses[i]); 
  7.             deleted = true; 
  8.         }
  9.     }
  10.     if (!deleted) aClasses[aClasses.length] = name;
  11.     el.className = aClasses.join(' ');
  12. }

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