To see the problem, enter this URL "https://gainesrad.com/readqrcodefromkiosk/"

It should display the URL of the webpage but instead I get "about:srcdoc".

Here is the HTML code on gainesrad.com/readqrcodefromkiosk

```
<!DOCTYPE html>
<html>
<body>
<b>This should tell me the URL of the page but instead is says "about:srcdoc"</b>
<p id="demo"></p>
<script>
document.getElementById("demo").innerHTML = "The full URL is:  " + window.location.href;
</script>
</body>
</html>

```