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vue.jsHow do I use a QR code scanner in Vue.js?


Using a QR code scanner in Vue.js is relatively easy. To get started, you'll need to install the vue-qrcode-reader package. After that, you'll need to add a few lines of code to your Vue instance.

First, you'll need to import the package.

import VueQrcodeReader from 'vue-qrcode-reader'
Vue.use(VueQrcodeReader)

Next, you'll need to add the <qrcode-reader> component to your template.

<qrcode-reader @decode="onDecode" />

Finally, you'll need to define the onDecode function in your methods object. This function will be called when a QR code is successfully scanned.

methods: {
  onDecode (result) {
    console.log(result)
  }
}

The result argument of the onDecode function will contain the decoded data from the QR code.

For more information, see the vue-qrcode-reader documentation.

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