Question

几周前我刚开始使用rails on ruby，我目前正在使用rails composer（使用twitter-bootstrap-rails gem）构建一个博客。我想将bootstrap轮播添加到我的应用程序视图（即我的application.html.erb）

我已经尝试从twitter bootstrap文档添加经典的html代码，但我只是得到左右控制器按钮，没有显示图片。

有人为我提供解决方案吗？

PS：我目前使用Sass进行自举设计。

编辑02-11-2013 =＆gt;这是我的代码，希望你能找到我的错误

<div class="container">
    <!--  Carousel -->
  <!--  consult Bootstrap docs at
        http://twitter.github.com/bootstrap/javascript.html#carousel -->
  <div id="this-carousel-id" class="carousel slide">
    <div class="carousel-inner">
      <div class="active item">
          <a><img src="assets/images/1.jpg" alt="Antennae Galaxies" /></a>

        <div class="carousel-caption">
          <p>The Antennae Galaxies</p>
          <p><a href="http://hubblesite.org/gallery/album/entire/pr2006046a/xlarge_web/npp/128/">Hubblesite.org &raquo;</a></p>
        </div>
      </div>
      <div class="item">
          <a><img src="assets/images/2.jpg" alt="Carina Caterpillar" /></a>

        <div class="carousel-caption">
          <p>Carina Nebula: The Caterpillar</p>
          <p><a href="http://hubblesite.org/gallery/album/entire/pr2007016e/xlarge_web/npp/128/">Hubblesite.org &raquo;</a></p>
        </div>
      </div>

    </div><!-- .carousel-inner -->
    <!--  next and previous controls here
          href values must reference the id for this carousel -->
      <a class="carousel-control left" href="#this-carousel-id" data-slide="prev">&lsaquo;</a>
      <a class="carousel-control right" href="#this-carousel-id" data-slide="next">&rsaquo;</a>
  </div><!-- .carousel -->
  <!-- end carousel -->
    <div class="content">
       <div class="row">
        <div class="span12">
          <%= render 'layouts/messages' %>
          <%= yield %>
        </div>
      </div>
      <footer>
      </footer>
    </div>
  </div> <!--! end of .container -->
</div> <!--! end of #main -->

<script>
$(function(){
$('#this-carousel-id').carousel();
});
</script>

</body>
</html>

编辑2：这就是它在Chrome上的样子：http://s7.postimage.org/kvp5cq4tn/Capture_d_cran_11_02_13_18_46_2.png

Answer 1

而不是

img src="assets/images/1.jpg" alt="Antennae Galaxies",

对rails使用以下图像标记：

link_to image_tag("1.jpg", :alt => "Slide1"), {:class => "img-responsive", :alt => "Responsive image"}

并且无需指定“资产/图像”来显示图像文件夹。 1.jpg就足够了！

Answer 2

你的app / assets / javascripts / application.js是否包含对bootstrap的引用？

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

我的旋转木马作为参考：

                <div class="span8 welcome-image">


                        <div id="myCarousel"
                        class="carousel slide">
                        <!-- Carousel items -->
                        <div class="carousel-inner">
                                <div class="active item">
                                        <a href="/users/sign_up"><img src="/pictures/1.png"> </a>
                                </div>
                                <div class="item">
                                        <a href="/users/sign_up"><img src="/pictures/2.png"> </a>
                                </div>
                                <div class="item">
                                        <a href="/users/sign_up"><img src="/pictures/3.png"> </a>
                                </div>
                                <div class="item">
                                        <a href="/users/sign_up"><img src="/pictures/4.png"> </a>
                                </div>
                                <div class="item">
                                        <a href="/users/sign_up"><img src="/pictures/WordcloudInsight.png"> </a>
                                </div>
                        </div>
                        <!-- Carousel nav -->
                        <a class="carousel-control left" href="#myCarousel" data-slide="prev">&lsaquo;</a>
                        <a class="carousel-control right" href="#myCarousel" data-slide="next">&rsaquo;</a>
                </div>

Answer 3

Bootstrap Carousel in Rails suddenly stopped working

检查上面的链接，你也加了这个+是jquery loading

<script>
$(function(){
  $('#myCarousel').carousel();
});
</script>

将Twitter Bootstrap Carousel添加到rails应用程序

3 个答案: