vue-awesome-swiper轮播插件

1. github上搜索vue-awesome-swiper

2. readme中有安装方法，建议在插件名后@版本号，使用稳定的老版本 npm install vue-awesome-swiper@x.x.x --save 

3. 在项目main.js中引入

import Vue from 'vue'
import VueAwesomeSwiper from 'vue-awesome-swiper'

// require styles
import 'swiper/dist/css/swiper.css'

Vue.use(VueAwesomeSwiper, /* { default global options } */)

4.创建单文件组件Swiper.vue（单文件组件三部分template、script、style）

<template>
    <swiper :options="swiperOption">
        <!-- slides -->
　　　　 //这里是轮播的内容
        <swiper-slide>I'm Slide 1</swiper-slide>
        <swiper-slide>I'm Slide 2</swiper-slide>
        <swiper-slide>
　　　　　　<img src=""/>
　　　　  </swiper-slide>
        <swiper-slide>I'm Slide 4</swiper-slide>
        <swiper-slide>I'm Slide 5</swiper-slide>
        <swiper-slide>I'm Slide 6</swiper-slide>
        <swiper-slide>I'm Slide 7</swiper-slide>
        <!-- Optional controls -->
        <div class="swiper-pagination" slot="pagination"></div>
　　　　 //两个箭头，不需要可以删了
        <div class="swiper-button-prev" slot="button-prev"></div>
        <div class="swiper-button-next" slot="button-next"></div>
　　　　 //滚动条，不需要可以删了
        <div class="swiper-scrollbar" slot="scrollbar"></div>
    </swiper>
</template>

<script>
export default {
    name: 'HomeSwiper',
    // 子组件的data必须是个函数
    data() {
        return {
            swiperOption: {}
        }
    },
}
</script>

<style lang="stylus" scoped>
  
</style>

5. 在别的页面中引用，如在Home.vue

<template>
    <div>
        <home-header></home-header>
        <home-swiper></home-swiper>
    </div>
</template>

<script>
import HomeHeader from './component/Header'
import HomeSwiper from './component/Swiper'
export default {
    name: 'Home',
    components: {
        HomeHeader,
        HomeSwiper
    }

}
</script>

<style lang="stylus">
  
</style>

6.防抖动：在网速不好的情况下，swiper未加载出前，下方的div会占据，等到swiper出来时，占据位置的div会蹦走

处理方法：swiper外层嵌套div，让这个div撑开高度

<template>
    <div class="wrapper">
        <swiper :options="swiperOption">
            ...
        </swiper>
    </div>
</template>

<script>
    ...
</script>

<style lang="stylus" scoped>
  .wrapper
    overflow: hidden
    width:100%
    height:0
    padding-bottom: 31.25%   (宽高比,如果写在height，那么是和父级元素的高度,不是对比wrapper的宽度)
</style>

7.轮播图下面跟着跑的一排小圆点

<template>
    <div class="wrapper">
        <swiper :options="swiperOption">
            <!-- slides -->
            <swiper-slide>I'm Slide 1</swiper-slide>
            <swiper-slide>I'm Slide 2</swiper-slide>
            <swiper-slide>I'm Slide 3</swiper-slide>
            <swiper-slide>I'm Slide 4</swiper-slide>
            <swiper-slide>I'm Slide 5</swiper-slide>
            <swiper-slide>I'm Slide 6</swiper-slide>
            <swiper-slide>I'm Slide 7</swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination" slot="pagination"></div>
            <div class="swiper-button-prev" slot="button-prev"></div>
            <div class="swiper-button-next" slot="button-next"></div>
            <div class="swiper-scrollbar" slot="scrollbar"></div>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    // 子组件的data必须是个函数
    data() {
        return {
            swiperOption: {
                pagination: 'swiper-pagination'
            }
        }
    },
}
</script>

<style lang="stylus" scoped>
  //三个箭头是穿透，这样就突破了scoped的限制
  //这个class名从何而来，是从页面中审查元素得到的
  .wrapper >>> .swiper-pagination-bullet-active
    background: red !important
  .wrapper
    overflow: hidden
    width:100%
    height:0
    padding-bottom: 31.25%   (宽高比,如果写在height，那么是和父级元素的高度,不是对比wrapper的宽度)
</style>

8.Vue是数据驱动的框架，轮播的图片地址和数量不该固定写死

处理方法：v-for循环item，注意循环要加key

<template>
    <div class="wrapper">
        <swiper :options="swiperOption">
            <!-- slides -->
            <swiper-slide v-for="item of swiperList" :key="item.id">
　　　　　　　　　　<img :src="item.imgUrl" />
　　　　　　　</swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination" slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    // 子组件的data必须是个函数
    data() {
        return {
            swiperOption: {
                pagination: 'swiper-pagination'
            },
            swiperList: [{ id: '0001', imgUrl: 'http://lkadand.adoaidiajd.jada.jpg' }, { id: '0002', imgUrl: 'jndakm.adkand.sda.jpg' }]
        }
    },
}
</script>

<style lang="stylus" scoped>
  //三个箭头是穿透，这样就突破了scoped的限制
  //这个class名从何而来，是从页面中审查元素得到的
  .wrapper >>> .swiper-pagination-bullet-active
    background: red !important
  .wrapper
    overflow: hidden
    width:100%
    height:0
    padding-bottom: 31.25%   (宽高比,如果写在height，那么是和父级元素的高度,不是对比wrapper的宽度)
</style>

9.循环轮播

处理方法：加loop值为true

<template>
    <div class="wrapper">
        <swiper :options="swiperOption">
            <!-- slides -->
            <swiper-slide v-for="item of swiperList" :key="item.id"><img :src="item.imgUrl" /></swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination" slot="pagination"></div>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    // 子组件的data必须是个函数
    data() {
        return {
            swiperOption: {
                pagination: 'swiper-pagination',
                loop: true
            },
            swiperList: [{ id: '0001', imgUrl: 'http://lkadand.adoaidiajd.jada.jpg' }, { id: '0002', imgUrl: 'jndakm.adkand.sda.jpg' }]
        }
    },
}
</script>

<style lang="stylus" scoped>
  //三个箭头是穿透，这样就突破了scoped的限制
  //这个class名从何而来，是从页面中审查元素得到的
  .wrapper >>> .swiper-pagination-bullet-active
    background: red !important
  .wrapper
    overflow: hidden
    width:100%
    height:0
    padding-bottom: 31.25%   (宽高比,如果写在height，那么是和父级元素的高度,不是对比wrapper的宽度)
</style>