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Javascript 推特引导下拉列表+;自举多选_Javascript_Ruby_Html_Twitter Bootstrap - Fatal编程技术网

Javascript 推特引导下拉列表+;自举多选

Javascript 推特引导下拉列表+;自举多选,javascript,ruby,html,twitter-bootstrap,Javascript,Ruby,Html,Twitter Bootstrap,我在页面上有twitter引导下拉列表 .btn-group %a.btn.dropdown-toggle{"data-toggle"=>"dropdown", href: "#"} Test %span.caret %ul.dropdown-menu#dropdown-menu-test1 - if data.any? - data.each do |account| %li

我在页面上有twitter引导下拉列表

.btn-group
    %a.btn.dropdown-toggle{"data-toggle"=>"dropdown", href: "#"}
      Test
      %span.caret
    %ul.dropdown-menu#dropdown-menu-test1
      - if data.any?
        - data.each do |account|
          %li
            %label.checkbox
              %input{ type: :checkbox, value: some_value, name: "test", checked: some_condition}some data
我的作品很好,但我想把它转换成。为此,我必须用我所做的
%select-%option
替换
%ul-%li

  %select{class: "multiselect", multiple:"multiple", id: "multiselect-test", name: "multiselect-test-name"}
    %option
      test1
    %option
      test2
但事实证明,无法检查页面加载的某些选项。还有更多,
params[“multiselect测试名称”]
为零


因此,我如何处理这两个问题:缺乏对页面加载进行某些选项检查的能力(这取决于
某些条件)和缺少
参数[“multiselect test name”]

您应该尝试类似于
选项的选项进行页面选择([“test1”、“test2”、“test3”)

例如:

%select{class: "multiselect", multiple:true, id: "multiselect-test", name: "multiselect-test-name", options_for_select(["test1", "test2", "test3"])}
它会对你有用的