blob: 5cbcf89028e6adf40db9ca863bcb5b937063cf64 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
console.log("main.js started");
// For asynchronously loading the qr code library, loadQRLib returns a promise
// which will be resolved when the library is loaded.
var qrLibProm;
var loadQRLib = () => {
if (qrLibProm) { return qrLibProm; }
qrLibProm = new Promise((resolve, reject) => {
console.log("loading qrcode.min.js");
var script = document.createElement('script');
script.src = "/assets/qrcode.min.js";
script.async = true;
script.onload = () => { resolve(); };
document.querySelectorAll('head')[0].appendChild(script);
});
return qrLibProm;
};
document.addEventListener("DOMContentLoaded", () => {
console.log("DOM loaded");
var cryptoDisplay = document.querySelector('#crypto-display');
var clearCryptoDisplay = () => {
cryptoDisplay.innerHTML = ' ';
};
console.log("setting up crypto buttons");
document.querySelectorAll('.crypto').forEach((el) => {
var href = el.href;
el.href="#";
el.onclick = () => {
var parts = href.split(":");
if (parts.length != 2) {
console.error(el, "href not properly formatted");
return;
}
var currency = parts[0];
var address = parts[1];
clearCryptoDisplay();
var cryptoDisplayQR = document.createElement('div');
cryptoDisplayQR.id = "crypto-display-qr";
var cryptoDisplayAddr = document.createElement('div');
cryptoDisplayAddr.id = "crypto-display-addr";
cryptoDisplayAddr.innerHTML = '<span>'+currency + " address: " + address + '</span>';
var cryptoDisplayX = document.createElement('div');
cryptoDisplayX.id = "crypto-display-x";
cryptoDisplayX.onclick = clearCryptoDisplay;
cryptoDisplayX.innerHTML = '<span>X</span>';
cryptoDisplay.appendChild(cryptoDisplayQR);
cryptoDisplay.appendChild(cryptoDisplayAddr);
cryptoDisplay.appendChild(cryptoDisplayX);
loadQRLib().then(() => {
new QRCode(cryptoDisplayQR, {
text: currency,
width: 512,
height: 512,
});
});
};
});
})
|
