scopewu / Qrcode.vue
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qrcode.vue
⚠️ Now when you are using Vue 3.x, please upgrade qrcode.vue
to 3.x
For those using vue-cli you will need to add this option into your vue.config.js
file to enable runtime compilation
module.exports = { runtimeCompiler: true }
For those using webpack you will need to set this option in your webpack.config.js
file to enable esm bundling.
resolve: {
alias: {
vue: 'vue/dist/vue.esm-bundler.js',
},
},
🔒 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
level
- Type:
string
- Default:
H
qrcode Error correction level (one of 'L', 'M', 'Q', 'H'). Know more, wikipedia: QR_code
size
- Type:
number
- Default:
100
The size of qrcode element.
margin
- Type:
number
- Default:
0
Define how much wide the quiet zone should be.
renderAs
- Type:
string
- Default:
canvas
Generate QRcode as canvas
or svg
.
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.