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Create custom jQuery selector

/ Published in: JavaScript
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Copy this code and paste it in your HTML 
  1. $.extend($.expr[':'], {
  2.     over100pixels: function(a) {
  3.         return $(a).height() > 100;
  4.     }
  5. });
  6.  
  7. $('.box:over100pixels').click(function() {
  8.     alert('The element you clicked is over 100 pixels high');
  9. });

URL: http://www.tvidesign.co.uk/blog/improve-your-jquery-25-excellent-tips.aspx#tip15

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