我正在获取布尔值输出。
**_form.html.erb**
<%= form_for(@user, :html => {:multipart => true}) do |f| %>
<% if @user.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@user.errors.count, "error") %> prohibited this user from being saved:</h2>
<ul>
<% @user.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<div class="field">
<%= f.label :email %><br />
<%= f.text_field :email %>
</div>
<div class="field">
<%= f.label :price %><br />
<%= f.text_field :price %>
</div>
<div class="field">
Gender:<br> <%= f.radio_button(:gender, "Male")%>
<%= f.label(:gender_option1, "Male") %><br />
<%= f.radio_button(:gender, "Female")%>
<%= f.label(:gender_option2, "Female") %>
</div>
<div class="field">
Payment:<br>
<%= f.check_box(:paymentmode )%>
<%= f.label :Debitcard %>
<%= f.check_box :paymentmode %>
<%= f.label :Creditcard %>
<%= f.check_box :paymentmode %>
<%= f.label :cashondelivery %>
<br />
</div>
<div class="field">
<%= f.label :image %><br />
<%= f.file_field :image %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
**Index.html.erb**
<tr>
<td><%= user.name %></td>
<td><%= user.email %></td>
<td><%= user.gender %></td>
<td>$<%= user.price %></td>
<td><%= user.paymentmode %></td>
</tr>
我想获得复选框的价值,即借记卡或信用卡或货到付款。我得到的输出如下:
Name: xyz Email: xyz@gmail.com gender:Male price:$100 payment mode : 0
我需要付款模式,如借记卡或贷记或字符串格式的鳕鱼。我想要付款方式:Cashondelivery/credit/debit.
答案 0 :(得分:0)
使用radio buttons,就像使用男性或女性一样。它们是相互排斥的。
<%= f.radio_button(:paymentmode, "debit")%>
<%= f.label(:debitcard, "Debit Card") %>
<%= f.radio_button(:paymentmode, "credit")%>
<%= f.label(:dreditcard, "Credit Card") %>
<%= f.radio_button(:paymentmode, "Cash")%>
<%= f.label(:cash, "Cash on delivery") %>