新手问题 Bootstrap 下拉菜单不显示

a4e9y47 · December 24, 2016 · Last by a4e9y47 replied at December 24, 2016 · 2793 hits

新手跟着《Ruby on Rails 教程》一直做到第八章尾,但是有个问题实在解决不了,特来请教各位大大。

app/views/layouts/_header.html.erb

<header class="navbar navbar-fixed-top navbar-inverse">
  <div class="container">
    <%= link_to "sample app", root_path, id: "logo" %>
    <nav>
      <ul class="nav navbar-nav navbar-right">
        <li><%= link_to "Home", root_path %></li>
        <li><%= link_to "Help", help_path %></li>
        <% if logged_in? %>
          <li><%= link_to "Users", '#' %></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle" data_toggle="dropdown">
              Account <b class="caret"></b>
            </a>
            <ul class="dropdown-menu">
              <li><%= link_to "Profile", current_user %></li>
              <li><%= link_to "Settings", '#' %></li>
              <li class="divider"></li>
              <li>
                <%= link_to "Log out", logout_path, method: "delete" %>
              </li>
            </ul>
          </li>
        <% else %>
          <li><%= link_to "Log in", login_path %></li>
        <% end %>
      </ul>
    </nav>
  </div>
</header>

但是其中的下拉菜单一直都不能显示,对着书看了几遍都没找出写错的地方。

这是部署在 heroku 上的应用,各位可以用下面的账号来测试右上角的下拉菜单...

https://frankorz.herokuapp.com/login

account: admin password: 123456

如果问题太菜请猛烈的拍,我能扛得住..

用 turbolink 了吗?

#1 楼 @adamshen 用了 app/assets/javascripts/application.js

//= require jquery
//= require jquery_ujs
//= require bootstrap
//= require turbolinks
//= require_tree .

data_toggle -> data-toggle

#3 楼 @0x005a 搞定了!这错误太不应该了,谢谢!

a4e9y47 closed this topic. 24 Dec 17:00
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