如何使下一个和上一个按钮起作用？ （轮播引导）

Question

我正在制作一个没有图像的轮播，只有引导程序中的文本，但是当我单击“下一步”和“上一个”按钮时，slider 不起作用。

任何人都可以帮忙吗？

 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous"> <div id="slider-2 carousel-1" class="carousel slide" data-bs-ride="carousel"> <div class="carousel-inner"> <div class="carousel-item active"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> <div class="carousel-item"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> <div class="carousel-item"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> </div> <button class="carousel-control-prev btn-carousel" type="button" data-bs-target="#slider-2" data-bs-slide="prev"> <span class="carousel-control-prev-icon seta-3" aria-hidden="true"></span> <span class="visually-hidden">Previous</span> </button> <button class="carousel-control-next btn-carousel" type="button" data-bs-target="#slider-2" data-bs-slide="next"> <span class="carousel-control-next-icon seta-4" aria-hidden="true"></span> <span class="visually-hidden">Next</span> </button> </div> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>

Answer 1

这很可能导致您的问题：

<div id="slider-2 carousel-1"

不要在单个元素中使用多个 ID。 有些浏览器可能工作正常，但有些可能不行。

 <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous"> <div id="slider-2" class="carousel slide" data-bs-ride="carousel"> <div class="carousel-inner"> <div class="carousel-item active"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> <div class="carousel-item"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> <div class="carousel-item"> <div class="caption-2"> <h5>Lorem ipsum, dolor sit amet</h5> <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Inventore suscipit odit reprehenderit dolores, est minus. Iusto omnis corporis, optio, facere cupiditate illum earum molestiae vitae facilis repudiandae possimus sit impedit?</p> </div> </div> </div> <button class="carousel-control-prev btn-carousel" type="button" data-bs-target="#slider-2" data-bs-slide="prev"> <span class="carousel-control-prev-icon seta-3" aria-hidden="true"></span> <span class="visually-hidden">Previous</span> </button> <button class="carousel-control-next btn-carousel" type="button" data-bs-target="#slider-2" data-bs-slide="next"> <span class="carousel-control-next-icon seta-4" aria-hidden="true"></span> <span class="visually-hidden">Next</span> </button> </div> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>