quagga.html

<article>
    <div id='yourElement'></div>
    <ol id="isbnList">
        {%verbatim%}
    <template id="t" is="dom-bind">
    <template is="dom-repeat" items="{{data}}">
        <div><span>{{item}}</span> </div>
    </template>

  </template>
        {% endverbatim %}
    </ol>
</article>
<script type="text/javascript">
    
    Quagga.init({
    inputStream : {
      name : "Live",
      type : "LiveStream",
      target: document.querySelector('#yourElement')    // Or '#yourElement' (optional)
    },
    decoder : {
      readers : ["ean_8_reader", "ean_reader"]
    }
  }, function(err) {
      if (err) {
          console.log(err);
          return
      }
      console.log("Initialization finished. Ready to start");
      Quagga.onDetected(function(data){
        console.log(data.codeResult.code)
        document.querySelector("#t").push('data', data.codeResult.code)
    })
      document.querySelector("#t").data = []
      Quagga.start();
  });
</script>