vue2.0 之 douban （四）创建Swipe图片轮播组件

swiper中文文档：http://www.swiper.com.cn

1.我们在components文件夹里创建一个swipe组件，将需要用到的js以及css文件复制到assets/lib文件夹下，如图：

然后根据swiper的使用方法：http://www.swiper.com.cn/usage/index.html

将html结构复制到swipe组件里，引入css文件，以及js

<template>
  <div class="swiper-container">
    <div class="swiper-wrapper">
      <div class="swiper-slide">Slide 1</div>
        <div class="swiper-slide">Slide 2</div>
        <div class="swiper-slide">Slide 3</div>
    </div>
    <!-- 分页器 -->
   <div class="swiper-pagination"></div>
  </div>
</template>
<script>
  import '../assets/lib/swiper/js/swiper.js'
  export default {
    mounted() {
     var mySwiper = new Swiper ('.swiper-container', {
     loop: true,
    // 如果需要分页器
    pagination: '.swiper-pagination',
  })        
    }
  }

</script>
<style>
  @import '../assets/lib/swiper/css/swiper.css';
  .swiper-pagination-bullet-active {
    background: #fff;
  }

</style>

保存预览会报错，我们将swiper.js尾部需要修改一下

将AMD模式删掉，改成

export default window.Swiper;

我们可能在一个页面引用多个swipe组件，就会发生命名冲突，所以我们在实例化swiper的时候，类名需要变化一下，例如：

<m-swipe swipeid="swipe01"></m-swipe>
<m-swipe swipeid="swipe02"></m-swipe>

<div class="swiper-container" :class="swipeid">
  <div class="swiper-wrapper">
    <div class="swiper-slide">Slide 1</div>
      <div class="swiper-slide">Slide 2</div>
      <div class="swiper-slide">Slide 3</div>
  </div>
  <!-- 分页器 -->
  <div class=".swiper-pagination"></div>
</div>

export default {
  props: {
    swipeid: {
      type: String,
      default: 'swipe01'
    }
  },
  mounted() {
    var That = this;
    new Swiper('.'+That.swipeid, {
      loop: true,
      // 如果需要分页器
      pagination: '.swiper-pagination',
    })
  }
}

2.组件化

swipe.vue

<template>
  <div class="swiper-container" :class="swipeid">
    <div class="swiper-wrapper">
      <slot name="swiper-con"></slot>
    </div>
    <!-- 分页器 -->
    <div :class="{'swiper-pagination':pagination}"></div>
  </div>
</template>
<script>
  import '../assets/lib/swiper/js/swiper.js'
  export default {
    props: {
      swipeid: {
        type: String,
        default: ''
      },
      effect: {
        type: String,
        default: 'slide'
      },
      loop: {
        type: Boolean,
        default: true
      },
      direction: {
        type: String,
        default: 'horizontal'
      },
      pagination: {
        type: Boolean,
        default: true
      },
      autoplay: {
        type: Number,
        default: 5000,
      },
      paginationType: {
        type: String,
        default: 'bullets'
      }
    },
    mounted() {
      var That = this;
      new Swiper('.'+That.swipeid, {
        //循环
        loop: That.loop,
        //分页器
        pagination: '.swiper-pagination',
        //分页类型
        paginationType: That.paginationType, //fraction,progress,bullets
        //自动播放
        autoplay: That.autoplay,
        //方向
        direction: That.direction,
        //特效
        effect: That.effect, //slide,fade,coverflow,cube

      })
    }
  }

</script>
<style>
  @import '../assets/lib/swiper/css/swiper.css';
  .swiper-pagination-bullet-active {
    background: #fff;
  }
</style>

Index.vue

<template>
  <div>
    <m-header title="豆瓣app" :bg="true" fixed>
      <a href="javascript:;" slot="right">分享</a>
    </m-header>
    <div class="page-content">

      <m-swipe swipeid="swipe01" :autoplay="1000" effect="cube">
        <div class="swiper-slide slide02" slot="swiper-con">Slide 1</div>
        <div class="swiper-slide slide01" slot="swiper-con">Slide 2</div>
        <div class="swiper-slide slide03" slot="swiper-con">Slide 3</div>
      </m-swipe>

      <m-swipe swipeid="swipe021" :loop="false" paginationType="fraction" :autoplay="2000">
        <div class="swiper-slide slide01" slot="swiper-con">Slide 1</div>
        <div class="swiper-slide slide02" slot="swiper-con">Slide 2</div>
        <div class="swiper-slide slide03" slot="swiper-con">Slide 3</div>
      </m-swipe>

    </div>
  </div>
</template>

<script>
  import mHeader from '../../components/header'
  import mSwipe from '../../components/swipe'
  export default {
    name: 'index',
    components: {
      mHeader,
      mSwipe
    }
  }
</script>


<style lang="less">
.is-fixed ~ .page-content{
padding-top:44px;
}
.slide01{
  background: #41b883;
  text-align: center;
  line-height: 200px;
  font-size: 30px;
  color: #fff;
}
.slide02{
  background: #364a60;
  text-align: center;
  line-height: 200px;
  font-size: 30px;
  color: #fff;
}
.slide03{
  background: #ea6f5a;
  text-align: center;
  line-height: 200px;
  font-size: 30px;
  color: #fff;
}
</style>

效果图