9.13.2019
body, input {font-size:14pt}
input, label {vertical-align:middle}
.qrcode-text {padding-right:1.7em; margin-right:0}
.qrcode-text-btn {display:inline-block; background:url(//dab1nmslvvntp.cloudfront.net/wp-content/uploads/2017/07/1499401426qr_icon.svg) 50% 50% no-repeat; height:1em; width:1.7em; margin-left:-1.7em; cursor:pointer}
.qrcode-text-btn > input[type=file] {position:absolute; overflow:hidden; width:1px; height:1px; opacity:0}
function openQRCamera(node) {
var reader = new FileReader();
reader.onload = function() {
node.value = "";
qrcode.callback = function(res) {
if(res instanceof Error) {
alert("No QR code found. Please make sure the QR code is within the camera's frame and try again.");
} else {
node.parentNode.previousElementSibling.value = res;
}
};
qrcode.decode(reader.result);
};
reader.readAsDataURL(node.files[0]);
}
function showQRIntro() {
return confirm("Use your camera to take a picture of a QR code.");
}
