• vue swiper用法


    Swiper

    https://www.swiper.com.cn/

    • Swiper 是一款免费以及轻量级的移动设备触控滑块的js框架,使用硬件加速过渡(如果该设备支持的话)。主要使用于移动端的网站、移动web apps,native apps和hybrid apps。主要是为IOS而设计的,同时,在Android、WP8系统也有着良好的用户体验,Swiper从3.0开始不再全面支持PC端。因此,如需在PC上兼容更多的浏览器,可以选择Swiper2.x(甚至支持IE7)。

    下载方法

    1. cdn地址

      <link rel="stylesheet" href="https://unpkg.com/swiper/css/swiper.css">  
      <link rel="stylesheet" href="https://unpkg.com/swiper/css/swiper.min.css">    
      <script src="https://unpkg.com/swiper/js/swiper.js"> </script>  
      <script src="https://unpkg.com/swiper/js/swiper.min.js"> </script>
      
    2. 命令行

      npm install swiper
      

    静态使用方法

    1.基本结构

     <div class="swiper-container">  <-- 最外层 -->
            <div class="swiper-wrapper">    <-- 包裹层 -->
                <div class="swiper-slide">Slide 1</div>   <-- 中间轮播 -->
                <div class="swiper-slide">Slide 2</div>
            </div>
     </div>
    
    1. js代码
      var swiper = new Swiper('.swiper-container', {
            slidesPerView: 1,   //一页几张
            paginationClickable: true,  //点击跳转
            spaceBetween: 30,   // 外边距
            loop: true    //轮播
        });
    

    vue中使用方法

      <div id="box"> 
            <div class="swiper-container banner">
                <div class="swiper-wrapper">
                  <div v-for="(data,index) in datalist" :key="index" class="swiper-slide">
                    {{data}}
                  </div>
                </div>
                <div class="swiper-button-next"></div>
              <div class="swiper-button-prev"></div>
    
              <!-- 分页器 -->
              <div class="swiper-pagination"></div>
            </div>
        </div>
    
      var vm = new Vue({
             el:"#box",
             data:{
              datalist:[],
             },
             mounted() {
               //ajax,
               setTimeout(()=>{
                this.datalist = ["111111","2222222","333333"]
                // 状态赋值完, 异步上树(更新树)
                var oslide = document.querySelectorAll(".swiper-slide")
                this.myswiper = new Swiper(".banner",{
                    loop:true,
                    navigation: {
                      nextEl: '.swiper-button-next',
                      prevEl: '.swiper-button-prev',
                    },
                    pagination: {
                      el: '.swiper-pagination',
                    },
                    autoplay: {
                      delay: 2500,
                      disableOnInteraction: false,
                    }
                  })
    
               },2000)
             },
             updated() {
                //让swiper自动更新一次
                this.myswiper.update(true)
             },
           })
    

    vue swiper 组件

        <div id="box">
          <swiper :key="datalist.length" :perview="3">
            <div v-for="data in datalist" :key="data.filmId" 
            class="swiper-slide">
              <img :src="data.poster"/>
            </div>
          </swiper>
        </div>
    
        Vue.component("swiper",{
              template:`
              <div class="swiper-container banner">
                <div class="swiper-wrapper">
                  <slot></slot>
                </div>
              </div>`,
              //属性检查
              props:{
                perview:Number
              },
    
              mounted() {
                new Swiper(".banner",{
                    loop:true,
                    autoplay: {
                      delay: 2500,
                      disableOnInteraction: false,
                    },
                    slidesPerView: this.perview, //一页显示几张
                    spaceBetween: 30 //每张图片间距30px
                    // direction:"vertical"
                  })
              },
              destroyed() {
                console.log("destroyed")
              },
            })
    

    一个项目中多个swiper的用法

    ​ 1. 封装swiper组件:swiper.vue

    <template>
      <div class="swiper-container" :class="addClass">
         <-- 添加类名 区分 -->
        <div class="swiper-wrapper">
            <slot></slot>
            <-- 留插槽 获取数据 添加数据 -->
        </div>
      </div>
    </template>
    <script>
        
    import Swiper from 'swiper'
    import 'swiper/css/swiper.css'
    export default {
      props:["addData","addClass"],
        //传值
      mounted(){
        new Swiper("."+(this.addClass?this.addClass:'swiper-container'),
        this.addData)
      }
    }
    </script>
    
    
    1. 当第一个页面有一个大轮播图,最基础的一页一张
      <swiper :key="looplist.length">
          <div class="swiper-slide" v-for="data in looplist" :key="data.bannerId">
            <img :src="data.imgUrl"/>
          </div>
        </swiper>
    
    1. 当另一个页面还有一个轮播,我们需要引用swiper组件,这次是一页三张,需要传值
     <swiper :addData="{
          slidesPerView: 3,  //一页三张
          spaceBetween: 30,  //边距
          freeMode: true
        }" addClass="actor">
          <div class="swiper-slide" v-for="(data,index) in filminfo.actors"
          :key="index">
            <img :src="data.avatarAddress"/>
          </div>
        </swiper>
    
    1. 另一个页面还有一个四张图的轮播,这回就好做了,与上面轮播三张的一样,只是属性值不一样
     <swiper :addData="{
          slidesPerView: 4,  //一页4张
          spaceBetween: 30,  //边距
          freeMode: true
        }" addClass="actor">
          <div class="swiper-slide" v-for="(data,index) in filminfo.actors"
          :key="index">
            <img :src="data.avatarAddress"/>
          </div>
        </swiper>
    

    API文档

    • 使用swiper时,api非常方便。直接查文档,添加到实例里就可以了。
    Free Mode (free模式/抵抗反弹)
    Loop (环路)
    loop:falseloopAdditionalSlides:0loopedSlides:1loopFillGroupWithBlank:false
    Progress(进度)
    Clicks (点击)
    Touches(触发条件)
    Swiping / No swiping(禁止切换)
    Observer (监视器)
    Namespace (命名空间)
    Events (事件)
    Properties (Swiper属性)
    Methods (Swiper方法)
    
    Autoplay (自动切换)
    Effects (切换效果)
    Pagination(分页器)
    Navigation Buttons(前进后退按钮)
    Scollbar(滚动条)
    Keyboard(键盘)
    Mousewheel (鼠标)
    Lazy Loading(延迟加载)
    Zoom (调焦)
    Controller (双向控制)
    
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  • 原文地址:https://www.cnblogs.com/zhaoxinran997/p/12380586.html
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