75 lines
2.2 KiB
JavaScript
75 lines
2.2 KiB
JavaScript
let currentLang = 'zh';
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let data, i18n;
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document.addEventListener("DOMContentLoaded", () => {
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loadData('data.json', loadBlockchainOptions);
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changeLanguage(currentLang);
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updateCopyrightYear()
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});
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function updateCopyrightYear() {
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const currentYear = new Date().getFullYear();
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let copyrightText
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if(currentYear > 2024) {
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copyrightText = `© 2024-${currentYear} earthjasonlin. All rights reserved.`;
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} else {
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copyrightText = `© 2024 earthjasonlin. All rights reserved.`;
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}
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document.querySelector("footer p").innerHTML = copyrightText;
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}
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function loadData(url, callback) {
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fetch(url)
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.then(response => response.json())
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.then(json => {
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data = json;
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callback();
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})
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.catch(error => console.error('Error loading JSON:', error));
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}
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function loadI18n(url, callback) {
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fetch(url)
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.then(response => response.json())
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.then(json => {
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i18n = json;
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callback();
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})
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.catch(error => console.error('Error loading i18n JSON:', error));
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}
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function loadBlockchainOptions() {
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const blockchainSelect = document.getElementById("blockchain");
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blockchainSelect.innerHTML = '';
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for (const key in data) {
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const option = document.createElement("option");
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option.value = key;
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option.textContent = i18n[key];
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blockchainSelect.appendChild(option);
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}
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updateDonationInfo();
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}
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function changeLanguage(lang) {
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loadI18n(`i18n/${lang}.json`, () => {
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document.getElementById("title").textContent = i18n.title;
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document.getElementById("copyAddress").textContent = i18n.copyAddress;
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loadBlockchainOptions();
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});
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}
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function updateDonationInfo() {
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const blockchain = document.getElementById("blockchain").value;
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document.getElementById("qr-code").src = data[blockchain].qr;
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document.getElementById("address").textContent = data[blockchain].address;
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document.getElementById("blockchain-icon").src = data[blockchain].icon;
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}
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function copyAddress() {
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const address = document.getElementById("address").textContent;
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navigator.clipboard.writeText(address).then(() => {
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alert(i18n.copyAddressSuccess);
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});
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}
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