Websites/bugs.webkit.org/template/en/default/global/select-menu.html.tmpl

[%# This Source Code Form is subject to the terms of the Mozilla Public
  # License, v. 2.0. If a copy of the MPL was not distributed with this
  # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  #
  # This Source Code Form is "Incompatible With Secondary Licenses", as
  # defined by the Mozilla Public License, v. 2.0.
  #%]

[%# INTERFACE:
  # name: string; the name of the menu.
  #
  # multiple: boolean; whether or not the menu is multi-select
  #
  # size: integer; the number of items to display at once
  # 
  # options: array or hash; the items with which to populate the array.
  #   If a hash is passed, the hash keys become the names displayed
  #   to the user while the hash values become the value of the item.
  # 
  # default: string; the item selected in the menu by default.
  # 
  # onchange: code; JavaScript to be run when the user changes the value
  #   selected in the menu.
  #%]
 
[%# Get the scalar representation of the options reference, 
  # which looks like "ARRAY(0xA352BA3F)" or "HASH(0xA352BA3F)",
  # so we can figure out whether it is a reference to an array
  # or a hash.
  #%]
[% options_type = BLOCK %][% options %][% END %]

<select name="[% name FILTER html %]" 
        [% IF onchange %]onchange="[% onchange FILTER html %]"[% END %]
        [% IF multiple %] multiple [% END %]
        [% IF size %] size="[% size %]" [% END %]>
  [% IF options_type.search("ARRAY") %]
    [% FOREACH value = options %]
      <option value="[% value FILTER html %]"
              [% " selected" IF value == default %]>
        [% value FILTER html %]
      </option>
    [% END %]
  [% ELSIF options_type.search("HASH") %]
    [% FOREACH option = options %]
      <option value="[% option.value FILTER html %]" 
              [% " selected" IF option.value == default %]>
        [% option.key FILTER html %]
      </option>
    [% END %]
  [% END %]
</select>