Hi guys
Following on from the CGI variable/Printer Friendly Page link issue...I have
that link resolved now thank you very much
However, on the Printer Friendly Page - there is a link "Back to Web
Version" which needs to basically take the URL and take off the
Renderforprint=1 parameter from the end of the URL BUT I need to check
whether there are other URL parameters and if there are - keep them intact
(but still chop the renderforprint=1 off)
i have put the following code together - no doubt there may be a similar way
to do it - but it seems to work:
<cfif #ListLen(CGI.QUERY_STRING, CHR(38))# GT 1 >
<cfset qlength = #ListLen(CGI.QUERY_STRING, CHR(38))# - 1 >
<cfset newquerystring = "">
<cfloop from="1" to="#qlength#" index="ind">
<Cfset newquerystring = ListAppend(newquerystring,
#ListGetAt(CGI.QUERY_STRING, ind, chr(38))#, chr(38))>
</cfloop>
<cfelse>
<cfset newquerystring = #cgi.script_name#
</cfif>
i.e.
- check if there is more than 1 URL var (there will always be
?renderforprint=1 on this page)
- if yes, set a variable = to 1 less than total number of URL vars
- set new empty var
- loop from 1 to the number of URL vars less 1, each time appending each of
the URL vars as a & delimitted list
- else if only 1 var, it will be renderforprint=1, so set link = to
cgi.script_name
Does all of this make sense???
Potentially could have used Javascript hitory -1 I suppose but being
government site accessibility is v.important
_______________________________________________________<?xml:namespace
prefix = o ns = "urn:schemas-microsoft-com:office:office" />
* Regards,
Richard Lovelock
Westminster City Council - Web Support
Cap Gemini Ernst & Young
Southbank
95 Wandsworth Road
London
SW8 2HG
( 0870 906 7482
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