Question

当点击提交按钮时我有大的轨道形式应该有js确认对话框但在我的情况下它不是我不明白为什么??

<div class="body-unit">
  <div id="tabs-2">
    <h1>Fill up your academic details</h1>
    <%= form_for @academic, url: user_dashboard_academic_creator_path , method: :post do |f| %>
     <% if @academic.errors.any? %>
        <div id="error_explanation">
          <h2><%= pluralize(@academic.errors.count, "error") %> prohibited this candidate from being saved:</h2>
          <ul>
          <% @academic.errors.full_messages.each do |message| %>
            <li><%= message %></li>
          <% end %>
          </ul>
        </div>
       <% end %>
       <p>
               <%= f.label :tenth_roll %><br>
               <%= f.number_field :tenth_roll %>
       </p>
       <p>
               <%= f.label :tenth_board  %><br/>
               <%= f.text_field :tenth_board %>
       </p>
       <p>
               <%= f.label :tenth_year_pass %><br/>
               <%= f.text_field :tenth_year_pass %>
       </p>
       <p>
               <%= f.label :tenth_marks_percent  %><br/>
               <%= f.number_field :tenth_marks_percent %>
       </p>
       <p>
               <%= f.label :hs_roll %><br>
               <%= f.number_field :hs_roll %>
       </p>
       <p>
               <%= f.label :hs_board  %><br/>
               <%= f.text_field :hs_board %>
       </p>
       <p>
               <%= f.label :hs_year_pass %><br/>
               <%= f.text_field :hs_year_pass %>
       </p>
       <p>
               <%= f.label :hs_marks_percent  %><br/>
               <%= f.number_field :hs_marks_percent %>
       </p>
       <p>
               <%= f.label "Stream" %>
               <%= select("academic", "subject_streams_id", SubjectStream.all.collect {|c| [c.subject_stream, c.id]}) %>

       </p>
       <p> <h3>12th/Higher Secondary Subjects</h3><br>
         Subject 1 - 8 compulsory </p>
       <p>
               <%= f.label "Subject 1"   %><br>
               <%= f.text_field :sub1 , class: "sub-input" %><br>
               <%= f.label "Subject 1 Marks"   %><br>
               <%= f.number_field :sub1_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 2"   %><br>
               <%= f.text_field :sub2 , class: "sub-input" %><br>
               <%= f.label "Subject 2 Marks"   %><br>
               <%= f.number_field :sub2_marks , class: "sub-input" %><br>
       </p>
       </div>
       <div id="tabs-3">
       <p>
               <%= f.label "Subject 3"   %><br>
               <%= f.text_field :sub3 , class: "sub-input" %><br>
               <%= f.label "Subject 3 Marks"   %><br>
               <%= f.number_field :sub3_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 4"   %><br>
               <%= f.text_field :sub4 , class: "sub-input" %><br>
               <%= f.label "Subject 4 Marks"   %><br>
               <%= f.number_field :sub4_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 5"   %><br>
               <%= f.text_field :sub5 , class: "sub-input" %><br>
               <%= f.label "Subject 5 Marks"   %><br>
               <%= f.number_field :sub5_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 6"   %><br>
               <%= f.text_field :sub6 , class: "sub-input" %><br>
               <%= f.label "Subject 6 Marks"   %><br>
               <%= f.number_field :sub6_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 7"   %><br>
               <%= f.text_field :sub7 , class: "sub-input" %><br>
               <%= f.label "Subject 7 Marks"   %><br>
               <%= f.number_field :sub7_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 8"   %><br>
               <%= f.text_field :sub8 , class: "sub-input" %><br>
               <%= f.label "Subject 8 Marks"   %><br>
               <%= f.number_field :sub8_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 9"   %><br>
               <%= f.text_field :sub9 , class: "sub-input" %><br>
               <%= f.label "Subject 9 Marks"   %><br>
               <%= f.number_field :sub9_marks , class: "sub-input" %><br>
       </p>
       <p>
               <%= f.label "Subject 10"   %><br>
               <%= f.text_field :sub10 , class: "sub-input" %><br>
               <%= f.label "Subject 10 Marks"   %><br>
               <%= f.number_field :sub10_marks , class: "sub-input" %><br>
       </p>

       <p><%= f.submit "Submit", data: { confirm: "Are you sure data once submitted cat be changed?"}, class: "btn btn-primary btn-lg"  %></p>
     <% end %>
   </div>
</div>

请解释我为什么不工作？我有另一页，我有一个表格，并在那里工作。虽然需要登录heroku link

，但您可以在这里查看

Answer 1

来自 API

确认：'问题？' - 如果出现不显眼的JavaScript驱动程序将提供指定问题的提示。如果是用户接受，表格处理正常，否则不采取行动

正如我所说，除非关闭Javascript，否则您的代码应该可以正常工作。如果尝试以下

<%= f.submit "Submit",:onclick => "return confirm('Are you sure data once submitted cant be changed?')", class: "btn btn-primary btn-lg" %>

这应该有用。

<强> Source(refer the comments)

确认对话框无法在rails中工作

1 个答案: