【发布时间】:2020-08-25 22:33:02
【问题描述】:
我不确定迭代的开始和结束位置
我正在使用引导框架工作,它应该看起来像这样
<div class="row row-cols-1 row-cols-md-3">
<div class="col mb-4">
<div class="card h-100">
<img src="..." class="card-img-top" alt="...">
<div class="card-body">
<h5 class="card-title">Card title</h5>
<p class="card-text">This is a longer card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>
</div>
</div>
</div>
这就是我的样子
<div class="row row-cols-1 row-cols-md-3">
<% @apparels.each do |apparel| %>
<div class="col mb-4">
<div class="card h-100">
<%= image_tag apparel.picture, class: 'card-img-top', width: 300 if apparel.picture.attached?%>
<div class="card-body">
<h5 class="card-title"> <%= apparel.brand %> <%= apparel.model %></h5>
<p class="card-text">Size: <%= apparel.size %><br>$<%= apparel.price %></p>
</div>
</div>
</div>
<% end %>
</div>
不知道我做错了什么
【问题讨论】: