qrcode.vue

⚠️ Now when you are using Vue 3.x, please upgrade qrcode.vue to 3.x

???? if you are using Vue 2.x, please keep using version 1.x;

A Vue.js component to generate QRCode.

install

the qrcode.vue component can use in you Vue.js app.

npm install --save qrcode.vue # yarn add qrcode.vue

dist/
|--- qrcode.vue.cjs.js         // CommonJS
|--- qrcode.vue.esm.js         // ES module
|--- qrcode.vue.browser.js     // UMD for browser or require.js or CommonJS
|--- qrcode.vue.browser.min.js // UMD Minimum size

Usage

e.g.

import { createApp } from 'vue'
import QrcodeVue from 'qrcode.vue'

createApp({
  data: {
    value: 'https://example.com',
  },
  template: '<qrcode-vue :value="value"></qrcode-vue>',
  components: {
    QrcodeVue,
  },
}).mount('#root')

Or single-file components with a *.vue extension:

<template>
  <qrcode-vue :value="value" :size="size" level="H" />
</template>
<script>
  import QrcodeVue from 'qrcode.vue'

  export default {
    data() {
      return {
        value: 'https://example.com',
        size: 300,
      }
    },
    components: {
      QrcodeVue,
    },
  }
</script>

Component props

`value`

Type: string
Default: ''

The value content of qrcode.

`size`

Type: number
Default: 100

The size of qrcode element.

`render-as`

Type: string('canvas' | 'svg')
Default: canvas

Generate QRcode as canvas or svg. The prop svg can work on SSR.

`margin`

Type: number
Default: 0

Define how much wide the quiet zone should be.

`level`

Type: string('L' | 'M' | 'Q' | 'H')
Default: H

qrcode Error correction level (one of 'L', 'M', 'Q', 'H'). Know more, wikipedia: QR_code.

`background`

Type: string
Default: #ffffff

The background color of qrcode.

`foreground`

Type: string
Default: #000000

The foreground color of qrcode.

`class`

Type: string
Default: ''

The class name of qrcode element.

License

Current Tags

3.4.0 ... latest (3 years ago)

qrcode.vue

install

Usage

Component props

value

size

render-as

margin

level

background

foreground

class