在Rails中設置動態數據目標和標識

我正在嘗試設置模態和相應的動態div標識的動態數據目標。我被拋出的語法錯誤，但似乎無法找出原因。在Rails中設置動態數據目標和標識

我試圖使用「myModal <％= gift.id％>」作爲data-target和div的唯一名稱。

我得到的錯誤：

/Users/bvlaar/Sites/Redwood/app/views/gifts/index.html.erb:12: syntax error, unexpected $undefined, expecting '}' 
... :class => "btn btn-primary", \'data-type\' => "html" } %></... 
...        ^
/Users/bvlaar/Sites/Redwood/app/views/gifts/index.html.erb:25: syntax error, unexpected keyword_end, expecting ')' 
';  end 
      ^
/Users/bvlaar/Sites/Redwood/app/views/gifts/index.html.erb:32: syntax error, unexpected keyword_ensure, expecting ')' 
/Users/bvlaar/Sites/Redwood/app/views/gifts/index.html.erb:34: syntax error, unexpected keyword_end, expecting ')'

我Index.html.erb頁的樣子：

<%= title "Redwood | Gifts" %> 
<div class="container"> 
    <div class="row"> 
     <% @gifts.each do |gift| %> 
     <div class="col-sm-6 col-md-4"> 
      <div class="thumbnail"> 
       <%= image_tag gift.picture.url(:medium) %> 
       <div class="caption"> 
        <h3><%= gift.name %></h3> 
        <h4><%= gift.merchant.name %></h4> 
        <p><%= gift.description %></p> 
        <p><%= link_to 'Buy', gift_path(gift), { :remote => true, 'data-toggle' => "modal", 'data-target' => "#myModal<%= gift.id %>", :class => "btn btn-primary", 'data-type' => "html" } %></p> 
       </div> 
       <!-- Modal --> 
        <div class="modal fade" id="myModal<%= gift.id %>"> 
         <div class="modal-dialog"> 
          <div class="modal-content"> 
           <%= render partial: 'show', :locals => { :gift => gift } %> 
          </div> 
         </div> 
        </div> 
       <!-- End of Modal --> 
      </div> 
     </div> 
     <% end %> 
    </div> 
</div>

我已經看到了SO其他幾個類似這樣的問題，但他們不」似乎工作。

感謝

來源

2013-12-20 Questifer

嘗試改變的link_to以下 '買入'

從

'data-target' => "#myModal<%= gift.id %>"

到

'data-target' => "#myModal#{gift.id}"

來源

2013-12-20 04:23:53 rav

這完美的作品。謝謝 – Questifer

在Rails中設置動態數據目標和標識

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