popup_menu(name = "", *values) -> String[permalink][rdoc]scrolling_list(name = "", *values) -> Stringselect 要素を生成します。
popup_menu("name", ["foo"], ["bar", true], "baz")
  # <SELECT NAME="name">
  #   <OPTION VALUE="foo">foo</OPTION>
  #   <OPTION VALUE="bar" SELECTED>bar</OPTION>
  #   <OPTION VALUE="baz">baz</OPTION>
  # </SELECT>
popup_menu("name", ["1", "Foo"], ["2", "Bar", true], "Baz")
  # <SELECT NAME="name">
  #   <OPTION VALUE="1">Foo</OPTION>
  #   <OPTION SELECTED VALUE="2">Bar</OPTION>
  #   <OPTION VALUE="Baz">Baz</OPTION>
  # </SELECT>
popup_menu(attributes) -> String[permalink][rdoc]scrolling_list(attributes) -> Stringselect 要素を生成します。
例:
popup_menu({"NAME" => "name", "SIZE" => 2, "MULTIPLE" => true,
            "VALUES" => [["1", "Foo"], ["2", "Bar", true], "Baz"] })
  # <SELECT NAME="name" MULTIPLE SIZE="2">
  #   <OPTION VALUE="1">Foo</OPTION>
  #   <OPTION SELECTED VALUE="2">Bar</OPTION>
  #   <OPTION VALUE="Baz">Baz</OPTION>
  # </SELECT>