vue-qrcode-component-v3

Create QR codes with a simple Vue component, forked from gerardreches/vue-qrcode-component and updated for Vue 3 and Vite.

Demo and Documentation on GitHub Pages

Installation

Install the package:

npm install vue-qrcode-component-v3

Then register the component:

import { createApp } from 'vue'
import VueQRCodeComponent from 'vue-qrcode-component-v3'

const app = createApp(App)
app.component('qr-code', VueQRCodeComponent)

Now you can use it as:

<qr-code text="Text to encode"></qr-code>

Usage

Props

| prop | type | required | default | validation | |-------------|--------|----------|---------|------------------------------------| | text | String | true | | | | size | Number | false | 256 | | | color | String | false | '#000' | | | bg-color | String | false | '#FFF' | | | error-level | String | false | 'H' | Only accepts 'L', 'M', 'Q' or 'H'. |

Note: size prop uses pixels units.

Example

We will generate a QR code that gives an URL on decode. It measures 500x500 px, uses a yellow color for the code and a blue color for the background. This QR will use a Low error correction level.

<qr-code
    text="https://goo.gl/9eIWP9"
    size="500"
    color="#f1c40f"
    bg-color="#3498db"
    error-level="L">
</qr-code>