需要帮助将按钮放在轮播 img 顶部

Question

我在轮播中的图像当前覆盖了我的按钮。任何有关让按钮位于图像顶部的帮助将不胜感激。

carousel.component.html

<div id="carouselExampleIndicators" class="carousel slide" data-bs-ride="carousel">
  <div class="carousel-indicators">
    <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="0" class="active" aria-current="true" aria-label="Slide 1"></button>
    <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="1" aria-label="Slide 2"></button>
    <button type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide-to="2" aria-label="Slide 3"></button>
  </div>
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img src="assets/myimg8.jpg" class="d-block w-100 myImg" alt="...">
      <button type="button" class="btn btn-dark myButton">Dark</button>
    </div>
    <div class="carousel-item">
      <img src="assets/myimg.jpg" class="d-block w-100" alt="...">
    </div>
    <div class="carousel-item">
      <img src="assets/myimg6.jpg" class="d-block w-100" alt="...">
    </div>
  </div>
  <button class="carousel-control-prev" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="prev">
    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    <span class="visually-hidden">Previous</span>
  </button>
  <button class="carousel-control-next" type="button" data-bs-target="#carouselExampleIndicators" data-bs-slide="next">
    <span class="carousel-control-next-icon" aria-hidden="true"></span>
    <span class="visually-hidden">Next</span>
  </button>
</div>

carouel.component.scss

.carousel-item{
  position: relative;
}

.carousel-item button {
  position: absolute;
}

Answer 1

实际上，您的问题不在于 z-index 属性。 替换

position: absolute;

与

position: relative;

你会再次看到它。

现在，一旦使用了相对值，您就可以使用以下属性之一：top、left、bottom 和 right。

如果您希望按钮位于图像顶部，解决方案可能是这样的：

.carousel-inner button {
  position: relative;
  top: -7em;
}