markdown-it-img-lazy

markdown-it-img-lazy

a markdown-it plugin to better supporting image lazy loading

The plugin will preferentially use native image lazy-loading, if the browser does not support it, it will be implemented through lozad

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Installation

yarn add markdown-it-img-lazy
# or
npm i markdown-it-img-lazy

Usage

md.use(require('markdown-it-img-lazy'), /* Options */)

then you need

load Lozad.js in the head tag of your page

load imgLazy.js closer the </body> tag of your page

![img](/img.jpg)

Options

useNative

• Type: Boolean
• Default: true
• Required: false

Use the native image lazy-loading for the web

if useNative = true
![img](img.jpg) -> <p><img alt="img" data-src="img.jpg" loading="lazy" class="lazy"></p>

if useNative = false
![img](img.jpg) -> <p><img alt="img" data-src="img.jpg" class="lazy"></p>

selector

• Type: string
• Default: lazy
• Required: false

Default class name for image

prefix

• Type: string Function
• Default: ''
• Required: false

Config prefix for src in images