Twitter bootstrap下拉菜单+ bootstrap-multiselect

Question

我在页面上有twitter bootstrap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

我工作得很好，但我想把它转换成https://github.com/davidstutz/bootstrap-multiselect。要做到这一点，我必须用%select - %option替换%ul - %li，我就是这么做的。

  %select{class: "multiselect", multiple:"multiple", id: "multiselect-test", name: "multiselect-test-name"}
    %option
      test1
    %option
      test2

但事实证明，在页面加载时无法检查某些选项。还有更多，params["multiselect-test-name"]是空的。

那么我该如何处理这两个问题:没有能力让一些选项检查页面加载(这取决于some_condition)和缺少params["multiselect-test-name"]

Answer 1

您应该尝试像这样的options_for_select(["test1", "test2", "test3"])选项

例如：

%select{class: "multiselect", multiple:true, id: "multiselect-test", name: "multiselect-test-name", options_for_select(["test1", "test2", "test3"])}

它会为你工作的inshaAllah..