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Create a Custom “:checked” Pseudo Selector for MooTools 1.2

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How to create a custom “:checked” pseudo selector for use in MooTools. It is just a small snippet but I’ve found it incredibly useful.

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Copy this code and paste it in your HTML 
  1. Selectors.Pseudo.checked = function(){  
  2. 	return (this.get('tag') == 'input' && (this.get('type').toLowerCase() == 'radio' || this.get('type').toLowerCase() == 'checkbox') && this.checked);  
  3. };

URL: http://davidwalsh.name/checked-pseudo-selector-mootools

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