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Posted By

mahalie on 06/18/09


Tagged

email spam prevention mailto protection Obfuscation


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Gracefully degrading email obfuscation

Published in: JavaScript 

URL: http://23rdworld.com/2009/04/08/email-protection-using-css/

This is a simple (comparatively) way to protect email addresses from spam bots, starting with JavaScript mail link, but unlike most scripts there is still an email address available to the user (optional) using a CSS hack to protect it - so it is selectable but not an actual mailto:link.

Expand | Embed | Plain Text 
  1. <style type="text/css">
  2. .backwards {
  3. unicode-bidi:bidi-override; direction: rtl;font-weight:bold;
  4. }
  5. </style>
  6. <script type="text/javascript">
  7. <!--
  8. linkAddy=('alias' + '@' + 'yourdomain.com')
  9. document.write('<a href="mailto:' + linkAddy + '">' + linkAddy + '</a>')
  10. //-->
  11. </script>
  12.  
  13. <noscript>
  14. <p>Please email me at
  15. <strong><span class="backwards">moc.niamodruoy@saila</span>
  16. </strong>.<br /></p>
  17. </noscript>

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