if I understand the situation correctly, you probably want <input type="hidden" name="offset" value="$new_offset"> to pass the variable, and an <input type="submit" value="Get the Next 10"> to submit the form.
Since you're doing GET requests, you could just use a link instead of a button. <a href="?offset=$new_offset">Get the Next 10</a> You could even style the link to look like a button. Chris Snyder http://chxor.chxo.com/ On Fri, Nov 8, 2013 at 11:57 AM, John Randall <jmr...@yahoo.com> wrote: > I am fairly new to php and Javascript, as well as new to this list. > > I have a query to Solr using php, which works fine. I use a form page, > with <form method= GET and an <input type = submit to activate the query, > sending the first 10 hits to a table on a separate results page. However, > on the results page I would like to add a button (type=submit or > type=button) that would retrieve the next set of 10 records. On the results > page, I set the $limit variable to 10 and this remains fixed, because I > only want 10 records at a time. I set the $offset variable to 0 for the > first set of results and try to increment it by 10 for the next set > ($offset +=10;). However, as I understand html, once the results page is > rendered, the $offset variable dies, so it cannot be incremented. > > I've tried making $offset global, but without success. > I've tried using <input type=button with a JavaScript function to > increment $offset, but it doesn't seem to remember the previous value. > > Does anyone have any ideas? Thanks in advance. > > > > > > _______________________________________________ > New York PHP User Group Community Talk Mailing List > http://lists.nyphp.org/mailman/listinfo/talk > > http://www.nyphp.org/show-participation >
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