我是新手!我有一个实例变量,该变量包含我的控制器中的哈希:
def index
@books = Book.group(:tittle, :author).count
end
i在我的索引页面上显示:
{["first book", "Mary Lovelace"]=>1, ["second book", "Paul Smith"]=>3}
{["first book", "Mary Lovelace"]=>1, ["second book", "Paul Smith"]=>3}
这是我的索引查看代码:
tbody>
<% @books.each do |book| %>
<ul style="list-style-type: circle;">
<tr>
<li>
<td><%= @books %></td>
</li>
</tr>
</ul>
<% end %>
</tbody>
我想完成的结果是:我希望视图打印出来示例
"first book", "Mary Lovelace" => 1
"second book", "Paul smith" => 3
被断裂线隔开。想听听您的建议和解决方案。预先感谢!
代码中的max-pleaner答案
<% @books.each do |book| %>
<ul style="list-style-type: circle;">
<tr>
<li>
<td><%= book %></td>
</li>
</tr>
</ul>
<% end %>