Hi all,
I'm having a hard time trying to find a good tutorial on how to generate
a field (with ajax) from a dropdown selection.
For example:
I have an app where you can select up to two tickets per person. Only if
the user selects '2' from the dropdown menu should a field pop
up/generate below the dropdown and ask the user for the name of the
second person.
So far I have the following code:
<h3>Number of Tickets?</h3>
<%= select :tickets, :quantity, { "Select quantity" => "", "1" => "1",
"2" => "2"} %>
<h3>Name of guest?</h3>
<%= f.text_field :guest_name %>
So in my case, only if quantity is selected as two should guest_name
appear (without refreshing the page).
Thanks in advance and THANK YOU FOR YOUR TIME!!
Best regards,
Tony
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