- Author:
- rizumu
- Posted:
- August 3, 2009
- Language:
- HTML/template
- Version:
- Not specified
- Score:
- 0 (after 0 ratings)
The proper looking email links rendered to the browser are not in the source code that way, and are rendered by javascript, so robots can't extract it. Its a trick way to have the email displayed properly without getting spamed as a result.
Unless the robots are getting smarter, this has worked for me thus far.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | # model
email = models.EmailField(max_length=75, blank=True)
def emailname(self):
email = self.email.rpartition('@')
return email[0]
def emailserver(self):
emailserver = self.email.rpartition('@')
return emailserver[2]
# template
{% if object.email %}
<script type="text/javascript">
emailname = "{{ object.emailname }}";
emailserver = "{{ object.emailserver }}";
document.write("<a href=\'mailto:" + emailname + "@" + emailserver + "\'>" + emailname + "@" + emailserver + "</a>");
</script>
{% endif %}
# browser
[email protected]
|
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Comments
Also check out the next snippet 1666 which performs a far more cryptic job of cloaking the text. Unfortunately with that solution using mailto: link, verbatim text remains in the source available for scraping. I think I'll try a combination of these two for ultimate transparency.
#
Realized if careful about passing different variables for email and title 1666 does entirely cloak the tag. The robots are smarter :/
#
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