Hi,
sometimes one's building navigation between pages like this
<a href=list?page=1>Page 1</a> |
<a href=list?page=2>Page 2</a> |
<a href=list?page=3>Page 3</a>
However when it's dynamically built page, say search results, one's
loosing the original query string. Trivial fix like
<a href=list?page=2&[+ $ENV{QUERY_STRING} +]>Page 2</a>
wouldn't work if page parameter is already in query string. And
there're issues with multivalued parameters and probably more. I think
there should be some query string equivalent of [$ hidden $] (incl. its
two hash variant) that could be use to keep state in the hidden fields
even when one's moving between pages throught ordinary links, not
submit's. It's rather easy to write some quick hack to get things done,
but maybe this could be usefull for everybody, so it could be part of
the Embperl. Maybe idea for Embperl 2, Gerald? Or maybe I'm overlooking
some obvious solution in the current Embperl?
- Robert
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