根据 docs，具有
data-bs因此，您可以使用 JavaScript 手动实例化它。
您似乎使用的是 jQuery，因此 BS 组件自动可用，因此您可以通过将
cycle.carousel $('#previous-div').after($(carouselHTML).carousel('cycle'));
演示：
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
<title>Bootstrap Example</title>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js" integrity="sha512-v2CJ7UaYy4JwqLDIrZUI/4hqeoQieOmAZNXBeQyjo21dadnwR+8ZaIJVT8EE2iyI61OV8e6M8PP2/4hpQINQ/g==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
</head>
<body>
<div id="previous-div"></div>
<script>
$(document).ready(function() {
const carouselHTML = `
<div id="carouselExampleSlidesOnly" class="carousel slide">
<div class="carousel-inner">
<div class="carousel-item active">
<img src="https://placehold.co/300x200" class="d-block w-100" alt="...">
</div>
<div class="carousel-item">
<img src="https://placehold.co/300x200" class="d-block w-100" alt="...">
</div>
</div>
</div>
`;
$('#previous-div').delay(2000).after($(carouselHTML).carousel('cycle'));
});
</script>
</body>
</html>