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嘿,我有一個代碼段在這裏:單擊複選框時隱藏/顯示內容?
<div class="label"><%= f.label :course %> <span>(Does this relate to a specific course?)</span></div>
<%= check_box_tag(:no_course) %>
<%= label_tag(:no_course, "None") %><br />
<%= f.collection_select(:course_id, @current_account.courses.find(:all, :order => "name"), :id, :name) %>
我怎麼可能使它所以當
<%= check_box_tag(:no_course) %>
選擇了
<%= f.collection_select(:course_id, @current_account.courses.find(:all, :order => "name"), :id, :name) %>
只顯示使用JavaScript?
謝謝!