如何动态创建多嵌套swiper？

站长

2024年07月05日 09:39 · 阅读数 4

我想做一个嵌套 swiper，外部图片可以横向滚动，然后每页由于图片过长可以内容滚动

我的代码如下：

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8" />
  <title></title>
  <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1" />
  <script src="js/jquery.min.js"></script>

  <!-- Link Swiper's CSS -->
  <link rel="stylesheet" href="css/swiper-bundle.min.css" />

  <!-- Demo styles -->
  <style>
    html,
    body {
      position: relative;
      height: 100%;
    }

    body {
      background: #eee;
      font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
      font-size: 14px;
      color: #000;
      margin: 0;
      padding: 0;
    }

    .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      height: auto;
      -webkit-box-sizing: border-box;
      box-sizing: border-box;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
  </style>
</head>

<body>
  <!-- Swiper -->
  <div class="swiper mySwiper">
    <div class="swiper-wrapper my-swiper-wrapper"></div>
    <div class="swiper-button-next"></div>
    <div class="swiper-button-prev"></div>
  </div>

  <!-- Swiper JS -->
  <script src="js/swiper-bundle.min.js"></script>

  <!-- Initialize Swiper -->
  <script>
    var array = [
      "images/a.jpg",
      "images/b.jpg",
      "images/c.jpg",
      "images/d.jpg",
      "images/e.jpg",
      "images/f.jpg",
      "images/g.jpg"
    ]
    var swiper = new Swiper(".mySwiper", {
      navigation: {
        nextEl: ".swiper-button-next",
        prevEl: ".swiper-button-prev"
      }
    })

    var ele = ""
    $.each(array, (index, element) => {
      ele += `<div class="swiper-slide">
        <div class="swiper inSwiper${index}">
          <div class="swiper-wrapper">
            <div class="swiper-slide">
              <img src="${element}" />
            </div>
          </div>
        </div>
        <div class="swiper-scrollbar swiper-scrollbar${index}"></div>
      </div>`

      window["swiper" + index] = new Swiper(".inSwiper" + index, {
        direction: "vertical",
        slidesPerView: "auto",
        freeMode: true,
        scrollbar: {
          el: ".swiper-scrollbar" + index,
        },
        mousewheel: true
      })
    })
    $('.my-swiper-wrapper').html(ele)

    // var swiper = new Swiper(".mySwiper", {
    //   direction: "vertical",
    //   slidesPerView: "auto",
    //   freeMode: true,
    //   scrollbar: {
    //     el: ".swiper-scrollbar",
    //   },
    //   mousewheel: true,
    // });
  </script>
</body>

</html>

根据数组创建 dom 后请问如何创建每帧图片单独的 js 呢？通过百度我得知可以通过 window[] 的形式动态创建变量，但是代码并未成功还望指点，谢谢！

1个回答

test

2024-07-05

通过设置外部 Swiper 的参数 direction: 'horizontal' 来实现图片的横向滚动，同时您需要在每张图片的 div 中再插入一层 Swiper，内部 Swiper 的参数 direction: 'vertical' 设置为垂直滚动，就可以实现内部滚动。以下是示例代码：

<!-- 外部swiper -->
<div class="swiper-container">
  <div class="swiper-wrapper">
    <div class="swiper-slide">
      <div class="swiper-container inner-swiper">
        <div class="swiper-wrapper">
          <div class="swiper-slide"><img src="image1.jpg" /></div>
          <div class="swiper-slide"><img src="image2.jpg" /></div>
          <div class="swiper-slide"><img src="image3.jpg" /></div>
          <!-- 这里可以添加更多的图片 -->
        </div>
      </div>
    </div>
    <div class="swiper-slide">
      <div class="swiper-container inner-swiper">
        <div class="swiper-wrapper">
          <div class="swiper-slide"><img src="image4.jpg" /></div>
          <div class="swiper-slide"><img src="image5.jpg" /></div>
          <div class="swiper-slide"><img src="image6.jpg" /></div>
          <!-- 这里可以添加更多的图片 -->
        </div>
      </div>
    </div>
    <!-- 这里可以添加更多的 slide -->
  </div>
</div>

// 初始化外部的swiper
var swiper = new Swiper('.swiper-container', {
  direction: 'horizontal',
  // 这里可以添加更多的自定义配置
});

// 初始化内部的swiper
var innerSwipers = document.querySelectorAll('.inner-swiper');
innerSwipers.forEach(function (innerSwiper) {
  new Swiper(innerSwiper, {
    direction: 'vertical',
    // 这里可以添加更多的自定义配置
  });
});

以上代码仅供参考，具体实现根据您的实际情况和需求进行修改。

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