我有一個類別模型和一個子類別模型和id像SubCategory選擇輸入來刷新,取決於與我選擇的特定類別關聯的SubCategories。Activeadmin表格選擇下拉更新
form do |f|
f.inputs do
f.input :title
f.input :category, as: :select, collection: Category.all, :input_html => { :class => 'chzn-select', :width => 'auto', "data-placeholder" => 'Click' }
f.input :sub_category, as: :select, collection: SubCategory.all, :input_html => { :class => 'chzn-select', :width => 'auto', "data-placeholder" => 'Click' }
end
f.actions
end
如果你懶,只是想使串試試這個:'f.input:狀態,如:選擇,集合:([「new」,「checked_in」,「called」,「complete」])'' – michael 2016-04-21 13:46:43