插件地址：vue-lazyload
以下做一个最简答的示例：
<div id="app"><img src="" class="logo" v-lazy="imgLogo"><div class="bg-company" v-lazy:background-image="imgIcon"></div></div><script src="../js/lib/vue.js"></script><script src="../js/lib/vue-lazyload.js"></script>
img{border: none;}img[src=""]{opacity: 0;}.logo{width: 0.5rem;height: 0.2rem;}.bg-company{width: 0.2rem;height: 0.19rem;background-repeat: no-repeat;background-size: cover;}
Vue.use(VueLazyload, {preLoad: 1.3,error: '../images/error.png',loading: '../images/avatar.jpg',attempt: 1});var vm = new Vue({el: '#app',data: {imgLogo: '../images/logo.png',imgIcon: '../images/icon.png'}});
具体可访问vue-lazyload的github地址：/hilongjw/vue-lazyload 来查看API。
值得注意的是，有必要将img的src属性先置为空字符串，并设置对应的样式，以免页面渲染时出现图片的默认边框。
