A small size Vue.js directive for lazy loading images using IntersectionObserver API

by Vue.js Examples

vue-tiny-lazyload-img

A small size Vue.js directive for lazy loading images using IntersectionObserver API.

View Demo View Github

Usage

Download

npm install vue-tiny-lazyload-img
// OR
yarn add intersection-observer

Install Plugin

import VueTinyLazyloadImg from 'vue-tiny-lazyload-img'
Vue.use(VueTinyLazyloadImg);

HTML Snippet

<img v-lazyload
  src="./assets/logo.png"
  data-src="./assets/logo-success.png"
  data-err="./assets/logo-error.png">

Please Use polyfill

This plugin using IntersectionObserver, so please use polyfill if you need support old browser

$ yarn add intersection-observer

// then add polyfill for IntersectionObserver in your main app
require('intersection-observer')
  • The easiest way to load the IntersectionObserver polyfill and have it work in the widest range of browsers is via polyfill.io, which will automatically include dependencies where necessary:
<script src="https://polyfill.io/v2/polyfill.min.js?features=IntersectionObserver"></script>

Build Setup

# install dependencies
npm install

# serve with hot reload at localhost:8080
npm run dev

# build for production demo with minification
npm run build:demo

# build for plugin distribution file
npm run build:lib

GitHub