Show QR code on e-mail

Hello,

I used this tutorial to generate a QR code, but how could I insert it into the client’s email?

I used this code in form:

<div id="qrcode"></div>
<script src="https://cdn.jsdelivr.net/gh/davidshimjs/qrcodejs@master/qrcode.js"></script> 
<script type="text/javascript">
var wpcf7Elm = document.querySelector( '.wpcf7' );
wpcf7Elm.addEventListener( 'wpcf7mailsent', function( event ) { 
 setTimeout(function() {
  var respElem= document.querySelector( '.wpcf7-response-output' );
  var resp = respElem.innerHTML.split("%%");
  respElem.innerHTML = resp[0];
  new QRCode(document.getElementById("qrcode"), resp[1] ); 
 }, 100);
}, false );
</script>

and in message body i use: %%[_date]-[_serial_number]. But it seems that the image with that qr code is not displayed.

• This topic was modified 3 years, 4 months ago by alingabriel28. Reason: incomplete
• This topic was modified 3 years, 4 months ago by Samuel Wood (Otto).

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