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.