very simple ruby combobox - text parse prolem

Question

tried to create simple dropdown in ruby - like that :

<%= select_tag(:origin_id, '<option value="1">Lisbon</option>') %>

and I received an empy one.
this is the generated html

  <select id="origin_id" name="origin_id">&lt;option alue=&quot;1&quot;&gt;Lisbon&lt;/option&gt;/select>

Answer 1

将您的HTML标记为安全，以避免Rails对其进行转义。

<%= select_tag(:origin_id, '<option value="1">Lisbon</option>'.html_safe) %>