轮播高度问题，默认轮播高度太大

Question

我正在尝试将高度从 1000px 缩短为 500px。由于这是我第一次包含 bootstrap，所以我很难理解哪个 css class 会影响轮播。如果您能给我提示或指南，将不胜感激

代码

Answer 1

这设置为最大宽度 500 像素。

$('.carousel').carousel({
  interval: 2000
})

.carousel-item {
  max-height: 500px;
}

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.3/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.2.1/js/bootstrap.bundle.min.js"></script>



<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
  <ol class="carousel-indicators">
    <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
  </ol>
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img class="d-block w-100" src="http://placeimg.com/1920/1080/1" alt="First slide">
    </div>
    <div class="carousel-item">
      <img class="d-block w-100" src="http://placeimg.com/1920/1080/2" alt="Second slide">
    </div>
    <div class="carousel-item">
      <img class="d-block w-100" src="http://placeimg.com/1920/1080/3" alt="Third slide">
    </div>
  </div>
  <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
    <span class="carousel-control-next-icon" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>

轮播高度问题，默认轮播高度太大

Carousel Height Problem, The default Carousel height is too large

html

css

carousel