Redirect from leetcode.cn to leetcode.com with a loading animation.
// ==UserScript==
// @name LeetCode CN to COM Redirect with Loading Animation
// @namespace http://tampermonkey.net/
// @version 2024-01-12
// @description Redirect from leetcode.cn to leetcode.com with a loading animation.
// @author You
// @match *://leetcode.cn/*
// @match *://leetcode.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=leetcode.com
// @grant GM_addStyle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Check if the current URL is from leetcode.cn
if (window.location.host === 'leetcode.cn') {
// Add a simple loading animation to the body
document.body.innerHTML = '<div style="display: flex; justify-content: center; align-items: center; height: 100vh;"><div class="loader"></div></div>';
GM_addStyle(`
.loader {
border: 16px solid #f3f3f3;
border-top: 16px solid #3498db;
border-radius: 50%;
width: 120px;
height: 120px;
animation: spin 0.5s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
`);
// Create the new URL by replacing 'leetcode.cn' with 'leetcode.com'
var newUrl = window.location.href.replace('leetcode.cn', 'leetcode.com');
// Redirect to the new URL after a short delay to show the animation
setTimeout(function() {
window.location.href = newUrl;
}, 1); // Adjust the time as needed
}
})();