vue通过vue-lazyload实现图片懒加载的代码详解

npm install vue-lazyload --save-dev

npm install vue-lazyload -D

<script src="https://unpkg.com/vue-lazyload/vue-lazyload.js"></script>
<script>
  Vue.use(VueLazyload)
  ...
</script> 

// 引进插件
import VueLazyload from 'vue-lazyload'
// 注册插件
Vue.use(VueLazyload,{
    error: require('./assets/img/404nofind.jpg'), //当添载图片掉败的时辰
    loading: require('./assets/img/loading.png'), //当添载图片顺利的时辰
    preLoad:1
})

<ul>
  <li v-for="(img,a) in list" :key=a>
    <img v-lazy="img.name" class="imgs">
  </li>
</ul>
 
  data(){
     return{
       list:[
         {name:require('../assets/imgs/01.jpg')},
         {name:require('../assets/imgs/0二.jpg')},
         {name:require('../assets/imgs/03.jpg')},
         {name:require('../assets/imgs/04.jpg')},
         {name:require('../assets/imgs/05.jpg')},
         {name:require('../assets/imgs/06.jpg')},
         {name:require('../assets/imgs/07.jpg')},
         {name:require('../assets/imgs/08.jpg')},
         {name:require('../assets/imgs/09.jpg')},
         {name:require('../assets/imgs/010.jpg')},
       ]
     }
  },

<div v-lazy-container="{ selector: 'img',error: '../img/404nofind.3b1631e5.jpg', loading: 'loading.1b74fda3.png' }">
  <img data-src="../img/01.69e840f9.jpg" class="imgs">//data-src内里的地点是真正的地点，等于build以后正在dist文件夹外的img内里的地点
  <img data-src="../img/0两.34ef1dfb.jpg" class="imgs">
  <img data-src="../img/03.16b6bc13.jpg" class="imgs">  
    <img data-src="../img/04.cdbc3两07.jpg" class="imgs">
  <img data-src="../img/05.a4e两5两73.jpg" class="imgs">
  <img data-src="../img/06.3183ae03.jpg" class="imgs">  
    <img data-src="../img/07.c0057596.jpg" class="imgs">
  <img data-src="../img/08.affc19be.jpg" class="imgs">
  <img data-src="../img/09.5c1d89c0.jpg" class="imgs">  
</div>

# 先写正在原本的安拆
npm uninstall vue-lazyload --save
 
# 再安拆低版原的
npm install vue-lazyload@1.3.3 --save