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Posted By

nerdfiles on 07/13/09


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window jquery external e-mail Obfuscation


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cnsaturn


JS External Windows and Poor Man's E-mail Obfuscate (jQuery)

 / Published in: JavaScript
 

Basically, this is my "common.js" document which I use as the base for all my Web sites. So, these functions are just general purpose. So, the question is: Would a spam bot check the rel tag for the actual handle? It won't get the domain from the link on the page. And you can take out the right-to-left condition to make it a left-to-right, non-e-mail address link.

The external link script is for semantic purposes, since "target" has been deprecated.

Expand | Embed | Plain Text 
  1. /*
  2.  * Author:		Aaron Alexander (nerdfiles.net)
  3.  */
  4.  
  5. var baseDomain 		= "test.com";
  6. var baseEmailDomain	= "test.com";
  7.  
  8. $(document).ready(function(){
  9.  
  10. 	/*
  11. 	Since the "target" attribute is no longer permitted under the XHTML 1.0 Strict specification
  12. 	See (for a discussion): http://robertnyman.com/2006/02/13/how-evil-is-the-target-attribute/
  13. 	Example: <a href="http://google.com" rel="external">google.com</a>
  14. 	*/
  15. 	$("a[rel='external']").addClass("external-link");
  16.  
  17. 	$("a[rel='external']").click(function(event) {
  18. 		window.open(this.href);
  19. 		event.preventDefault();
  20. 	});
  21.  
  22. 	/*
  23. 	A poor man's e-mail obfuscation
  24. 	Checks to see if rel attribute has "email" then grabs the preceding word.
  25. 	Example: <a href="#" rel="e-mail handle">com.tset@eldnah</a>
  26. 	*/
  27. 	$("a[rel^='e-mail']").css({
  28. 		"unicode-bidi": "bidi-override",
  29. 		"direction": 	"rtl",
  30. 	});
  31.  
  32. 	$("a[rel^='e-mail']").click(function(event) {
  33. 		var str = this.rel;
  34. 		var emailHandle = str.replace(/e-mail /, "");
  35. 		window.location = "mailto:" + emailHandle + "@" + baseEmailDomain;
  36. 		event.preventDefault();
  37. 	});
  38.  
  39. });

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