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README.md

中文文档看这里

Update v2.1.0

  • Add requestAnimationFrame polyfill.
  • Now img lazyload detects horizontal direction automatically
  • Imporve perfomence, since the scroll event liseners were as many as pictures * 2 before, there is only two liseners now.

Update v2.1.1

  • Add .npmignore to exclude .babelrc

Update in V2.1.2

  • Preload, let you set a range to preload images before an image enters the viewport.
  • Rewrite with Typescript, add d.ts, make developing easier.

Update in V2.1.3

  • fix wrong export of typings

Next

  • Support partial-match image URLs, eg. pic.400px.jpg or pic.200px.jpg, let you switch resolution of images by some custom rules.
  • Maybe SSR.

English doc

Finally Available on vue2, if you use v1, use npm install vue-lazyload-img@1

vue-lazyload-img

intro

   a plugin of vue for image lazyload, especially optimized for mobile browser

demo

Use mobile mode if possible

var with script tag

bundle with webpack

API

init

Vue.use(Lazyload[,options])

options

global options

fade: all images will use fadein fx

  • true: all images will fadein if lazyload Complete
  • false (default): no fadein fx of all

speed: threshold of loading lazyload iamge

  • 0 : load lazy-image when the image is visible at the 1st time
  • 0 (defult 0): average changes of document y-pos and any scroller's x-pos from last 10 frames

time: duration of fade in or fade out

  • 300 (default, unit: ms)

preload: set a range(vertical) to preload images before an image enters the viewport.

  • 0 (default, unit: px)
Vue.use(Lazyload,{
    // default false, recommand true
    fade: true,
    // it's better not set the speed now (because cellphones perfomance is better)
    // this option make images show slower
    // but if you open it, it does save network traffic data
    // speed: 20,
    // default 300, mostly, it's not necessary to set it
    time: 300,
    // unit:px, default 0, it allows the lazyload manager loads images(vertical) before an image appeard in screen
    preload: 500,
})

directive

v-lazyload

  • v-lazyload="src"

How to import?

In CommonJs

1st

npm install vue-lazyload-img

2nd

es6

import Lazyload from "vue-lazyload-img"
Vue.use(Lazyload)

es5

var Lazyload = require("vue-lazyload-img")
Vue.use(Lazyload)

in this way, you'll need babel or something like it

In browser

because this plugins supports umd, so you can use it as a <script> or with JS module loader like require.js.

the released bundle is in:

dist/vue.lazyimg.min.js dist/vue.lazyimg.js

中文文档看这里

Update v2.1.0

  • Add requestAnimationFrame polyfill.
  • Now img lazyload detects horizontal direction automatically
  • Imporve perfomence, since the scroll event liseners were as many as pictures * 2 before, there is only two liseners now.

Update v2.1.1

  • Add .npmignore to exclude .babelrc

Update in V2.1.2

  • Preload, let you set a range to preload images before an image enters the viewport.
  • Rewrite with Typescript, add d.ts, make developing easier.

Next

  • Support partial-match image URLs, eg. pic.400px.jpg or pic.200px.jpg, let you switch resolution of images by some custom rules.
  • Maybe SSR.

English doc

Finally Available on vue2, if you use v1, use npm install vue-lazyload-img@1

vue-lazyload-img

intro

   a plugin of vue for image lazyload, especially optimized for mobile browser

demo

Use mobile mode if possible

var with script tag

bundle with webpack

API

init

Vue.use(Lazyload[,options])

options

global options

fade: all images will use fadein fx

  • true: all images will fadein if lazyload Complete
  • false (default): no fadein fx of all

speed: threshold of loading lazyload iamge

  • 0 : load lazy-image when the image is visible at the 1st time
  • bigger than 0 (defult 0): average changes of document y-pos and any scroller's x-pos from last 10 frames

time: duration of fade in or fade out

  • 300 (default, unit: ms)

preload: set a range(vertical) to preload images before an image enters the viewport.

  • 0 (default, unit: px)
Vue.use(Lazyload,{
    // default false, recommand true
    fade: true,
    // it's better not set the speed now (because cellphones perfomance is better)
    // this option make images show slower
    // but if you open it, it does save network traffic data
    // speed: 20,
    // default 300, mostly, it's not necessary to set it
    time: 300,
    // unit:px, default 0, it allows the lazyload manager loads images(vertical) before an image appeard in screen
    preload: 500,
})

directive

v-lazyload

  • v-lazyload="src"

How to import?

In CommonJs

1st

npm install vue-lazyload-img

2nd

es6

import Lazyload from "vue-lazyload-img"
Vue.use(Lazyload)

es5

var Lazyload = require("vue-lazyload-img")
Vue.use(Lazyload)

in this way, you'll need babel or something like it

In browser

because this plugins supports umd, so you can use it as a <script> or with JS module loader like require.js.

the released bundle is in:

dist/vue.lazyimg.min.js dist/vue.lazyimg.js

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A plugin of vue for image lazyload(vue图片懒加载插件)

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