Ok, I tried as you suggested with:
<%= select_tag(:per_page, options_for_select(%w{10 20 30 40 50},
selected = session[:per_page]), :onchange => "session[:per_page] =
this.value") %> Lines per page
I can't seem to get the :onchange to set a new value for
session[:per_page]. I checked :onchange with an alert(this.value) and
it did what I expected.
Can you proved a sample of what I should be doing in :onchange
Thanks.
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