javascript - 没有 ID 的多个 Bootstrap 轮播？

Question

有没有办法让页面上没有 ID 的多个通用 Bootstrap 轮播单独工作？目前，两个轮播都在工作，但是当我单击上一个/下一个时，它会更改两个轮播。我认为这会针对点击的轮播？

谢谢!

HTML

<div class="carousel slide" data-ride="carousel" data-wlp-component="wlp.carousel">
        <!-- Indicators -->
        <ol class="carousel-indicators">
          <li data-target=".carousel" data-slide-to="0" class="active"></li>
          <li data-target=".carousel" data-slide-to="1"></li>
          <li data-target=".carousel" data-slide-to="2"></li>
          <li data-target=".carousel" data-slide-to="3"></li>
        </ol>

        <!-- Wrapper for slides -->
        <div class="carousel-inner" role="listbox">
          <div class="item active">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image1">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image2">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image3">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image4">
          </div>
        </div>

        <!-- Left and right controls -->
        <a class="left carousel-control" href=".carousel" role="button" data-slide="prev">
          <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
          <span class="sr-only">Previous</span>
        </a>
        <a class="right carousel-control" href=".carousel" role="button" data-slide="next">
          <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
          <span class="sr-only">Next</span>
        </a>
      </div>
      <!-- Second Carousel -->
      <div class="carousel slide" data-ride="carousel" data-wlp-component="wlp.carousel">
        <!-- Indicators -->
        <ol class="carousel-indicators">
          <li data-target=".carousel" data-slide-to="0" class="active"></li>
          <li data-target=".carousel" data-slide-to="1"></li>
          <li data-target=".carousel" data-slide-to="2"></li>
          <li data-target=".carousel" data-slide-to="3"></li>
        </ol>

        <!-- Wrapper for slides -->
        <div class="carousel-inner" role="listbox">
          <div class="item active">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image1">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image2">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image3">
          </div>

          <div class="item">
            <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=960%C3%97370&w=960&h=370" alt="Image4">
          </div>
        </div>

        <!-- Left and right controls -->
        <a class="left carousel-control" href=".carousel" role="button" data-slide="prev">
          <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
          <span class="sr-only">Previous</span>
        </a>
        <a class="right carousel-control" href=".carousel" role="button" data-slide="next">
          <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
          <span class="sr-only">Next</span>
        </a>
      </div>

JS

        $('.carousel').each(function(){ 
            $(this).carousel({ 
                interval: 3000
             }); 
            $(this).on('click', '.left', function(){
                $(this).carousel('prev');
            });
            $(this).on('click', '.right', function(){
                $(this).carousel('next');
            });
        });

Answer 1

根据我的理解，您需要选择不同的选项来绑定(bind) 2 个不同轮播的事件。因此您需要使用不同的类或不同的 ID 或任意 2 个不同的选择。