vue3.0中使用swiper

由于普通的ui组件库中的轮播图无法满足需求,因此使用了这个库。

效果图如下:
vue3.0中使用swiper_第1张图片

  1. 安装swiper npm i swiper现在下载默认6x版本的,6x版中封装了组件,可以在vue中直接使用。用法跟以前不一样!!部分api也不对
<template>
  <div>
    <a-row type="flex" justify="center">
      <a-col :xs="0" :sm="0" :md="0" :lg="20" :xl="20" class="swiper_box">
        <swiper
          :autoplay="swiper_options.autoplay"
          :loop="swiper_options.loop"
          :speed="swiper_options.speed"
          :pagination="swiper_options.pagination"
          :navigation="swiper_options.navigation"
          :spaceBetween="swiper_options.spaceBetween"
          :coverflowEffect="swiper_options.coverflowEffect"
          :centeredSlides="swiper_options.centeredSlides"
          :slidesPerView="swiper_options.slidesPerView"
          class="swiper"
          effect="coverflow"
        >
          <swiper-slide
            ><img class="my_swiper_imgs" src="../../../assets/1.jpg" alt=""
          /></swiper-slide>
          <swiper-slide
            ><img class="my_swiper_imgs" src="../../../assets/2.jpg" alt=""
          /></swiper-slide>
          <swiper-slide
            ><img class="my_swiper_imgs" src="../../../assets/3.jpg" alt=""
          /></swiper-slide>
        </swiper>
      </a-col>
    </a-row>
  </div>
</template>
<script>
import "./MySwiper.less";
import {
      reactive } from "vue";
// 使用swiper的compositon API
import SwiperCore, {
      Autoplay, Pagination, EffectCoverflow,Navigation } from "swiper";
import {
      Swiper, SwiperSlide } from "swiper/vue";
import "swiper/swiper.min.css";
import "swiper/components/pagination/pagination.less";
import "swiper/components/navigation/navigation.less";
SwiperCore.use([Autoplay, Pagination, EffectCoverflow,Navigation]);
export default {
     
  name: "MySwiper",
  components: {
     
    Swiper,
    SwiperSlide,
  },
  setup() {
     
    // swiper相关配置属性放在swiper_options这个变量里
    let swiper_options = reactive({
     
      autoplay: {
     
        disableOnInteraction: false, // 鼠标滑动后继续自动播放
        delay: 4000, //4秒切换一次
      },
      speed: 500, //切换过渡速度
      loop: true,
      slidesPerView: "auto", //解决最后一张切换到第一张中间的空白
      centeredSlides: true, //设置slide居中
      spaceBetween: 20,
      coverflowEffect: {
     
        // rotate: 0, //slide做3d旋转时Y轴的旋转角度。默认50。
        stretch: 50, //每个slide之间的拉伸值(距离),越大slide靠得越紧。 默认0。
        depth: 100, //slide的位置深度。值越大z轴距离越远,看起来越小。 默认100。
        modifier: 1, //depth和rotate和stretch的倍率,相当于            depth*modifier、rotate*modifier、stretch*modifier,值越大这三个参数的效果越明显。默认1。
        // slideShadows: false, //开启slide阴影。默认 true。
      },
      navigation: {
     
        nextElRef: ".swiper-button-next",
        prevElRef: ".swiper-button-prev",
      },
      pagination: {
     
        clickable: true,
      },
    });
    // 将swiper_options返回给模板中的swiper组件使用
    return {
      swiper_options };
  },
};
</script>

上述代码只说一样跟以前不一致的地方:

  • 引入 import SwiperCore, { Autoplay, Pagination, EffectCoverflow,Navigation } from "swiper";import { Swiper, SwiperSlide } from "swiper/vue";
    需要引入组件和一些配置项,这里我的轮播图需要自动播放(Autoplay),小圆点(Pagination),切换效果(EffectCoverflow),左右按钮(Navigation )。
  • 导入样式
    import "swiper/swiper.min.css"; // 整个轮播图的样式
    import "swiper/components/pagination/pagination.less";  // 分页器的样式
    import "swiper/components/navigation/navigation.less"; // 左右按钮的样式
    
  • 注册配置项 SwiperCore.use([Autoplay, Pagination, EffectCoverflow,Navigation]);
  • 在setup中写具体配置的时候需要注意有几个不一样的地方
      navigation: {
           
        nextElRef: ".swiper-button-next",
        prevElRef: ".swiper-button-prev",
      },
    
    跟以前不一样。
  • MySwiper.less
    .swiper {
           
        max-height: 600px;
    }
    body {
           
        overflow-x: hidden;
    }
    .swiper_box {
           
      .swiper-slide {
           
        width: 600px;
        height: 400px;
        // border: 1px solid rgba(255, 255, 255,0);
        box-shadow: 0 2px 6px rgb(133, 133, 133);
    }
    .swiper-slide>img {
           
        width: 100%;
        height: 100%;
    }
    .swiper-container {
           
        margin-top: 20px;
        width: 100%;
        height: 520px;
        // margin-bottom: 53px;
        overflow: visible !important;
        margin-bottom: -30px;
      }
     
      .swiper-container .swiper-wrapper .swiper-slide {
           
        width: 1200px;
        border-radius: 2px;
        height: 480px;
      }
     
      .swiper-container .swiper-wrapper .swiper-slide img {
           
        width: 100%;
        height: 100%;
        border-radius: 2px;
     
      }
     
       .swiper-slide.swiper-slide-active:before {
           
        opacity: 0;
       }
       .swiper-container .swiper-pagination {
           
        bottom:60px;
      }
     
      .swiper-pagination .swiper-pagination-bullet {
           
        width: 16px;
        height: 16px;
        background: rgba(0,0,0,0.6);
      }
     
      .swiper-pagination .swiper-pagination-bullet-active {
           
        background: #fff;
      }
      .swiper-button-prev:after, .swiper-button-next:after {
           
        color: rgb(171, 149, 230);
      }
    }
    
    

总结

在vue3.0中使用swiper,整体下来的体验不太好,发现一个至今未解决的bug,项目打包后这个轮播图的小圆点和左右切换的按钮没有了。如果不是需要使用很多轮播图的话,更推荐自己写一个。

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