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Case insensitive jQuery :contains selector

/ Published in: JavaScript
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This will extend jquery to have a :Contains selector that is case insensitive, the :contains selector remains unchanged.

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  1. // For jQuery 1.2
  2.  
  3. jQuery.extend(
  4.     jQuery.expr[':'], { 
  5.         Contains : "jQuery(a).text().toUpperCase().indexOf(m[3].toUpperCase())>=0" 
  6. });
  7.  
  8.  
  9. // For jQuery 1.3 (thanks @user95227) and later you need
  10.  
  11. jQuery.expr[':'].Contains = function(a,i,m){
  12.      return jQuery(a).text().toUpperCase().indexOf(m[3].toUpperCase())>=0;
  13. };

URL: http://stackoverflow.com/questions/187537/is-there-a-case-insensitive-jquery-contains-selector

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